diff --git a/neo/resources/neuropixels_probe_features.json b/neo/resources/neuropixels_probe_features.json
index b6583ef33..6bc24f1b5 100644
--- a/neo/resources/neuropixels_probe_features.json
+++ b/neo/resources/neuropixels_probe_features.json
@@ -26,6 +26,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -74,6 +75,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -122,6 +124,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -170,6 +173,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -218,6 +222,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -266,6 +271,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -314,6 +320,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -362,6 +369,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -410,6 +418,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -458,6 +467,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -506,6 +516,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -554,6 +565,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -602,6 +614,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -650,6 +663,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -698,6 +712,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -746,6 +761,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -794,6 +810,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -816,6 +833,251 @@
             "tip_length_um": "373",
             "total_electrodes": "4416"
         },
+        "NP1040": {
+            "adc_bit_depth": "10",
+            "adc_range_vpp": "1.2",
+            "ap_band_list_hz": "300,10000",
+            "ap_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "11.50",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "simple bank",
+            "channels_per_bank": "384",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "1.0",
+            "datasheet": "",
+            "description": "Neuropixels 1.0 NHP MAX long, tube underneath shank, linear, probe with silicon cap, 35 um shank thickness",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "103",
+            "electrode_pitch_vert_um": "20",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "4416",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "has_adc_calibration_file": "Y",
+            "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np1000",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0.5,500",
+            "lf_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "lf_sample_frequency_hz": "2500",
+            "mux_table_format_type": "mux_np1000",
+            "num_readout_channels": "384",
+            "num_shanks": "1",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "on_shank_ref_chan": "191",
+            "part_number": "NP1040",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "2208",
+            "shank_pitch_um": "0",
+            "shank_thickness_um": "35",
+            "shank_tip_to_base_um": "45000",
+            "shank_width_um": "125",
+            "tip_length_um": "373",
+            "total_electrodes": "4416"
+        },
+        "NP1041": {
+            "adc_bit_depth": "10",
+            "adc_range_vpp": "1.2",
+            "ap_band_list_hz": "300,10000",
+            "ap_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "11.50",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "simple bank",
+            "channels_per_bank": "384",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "1.0",
+            "datasheet": "",
+            "description": "Neuropixels 1.0 NHP MAX long, tube underneath shank, linear, probe with 1.0 metal cap, 35 um shank thickness",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "103",
+            "electrode_pitch_vert_um": "20",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "4416",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "has_adc_calibration_file": "Y",
+            "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np1000",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0.5,500",
+            "lf_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "lf_sample_frequency_hz": "2500",
+            "mux_table_format_type": "mux_np1000",
+            "num_readout_channels": "384",
+            "num_shanks": "1",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "on_shank_ref_chan": "191",
+            "part_number": "NP1041",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "2208",
+            "shank_pitch_um": "0",
+            "shank_thickness_um": "35",
+            "shank_tip_to_base_um": "45000",
+            "shank_width_um": "125",
+            "tip_length_um": "373",
+            "total_electrodes": "4416"
+        },
+        "NP1042": {
+            "adc_bit_depth": "10",
+            "adc_range_vpp": "1.2",
+            "ap_band_list_hz": "300,10000",
+            "ap_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "11.50",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "simple bank",
+            "channels_per_bank": "384",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "1.0",
+            "datasheet": "",
+            "description": "Neuropixels 1.0 NHP MAX long, tube underneath shank, linear, probe with 2.0 metal cap, 35 um shank thickness",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "103",
+            "electrode_pitch_vert_um": "20",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "4416",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "has_adc_calibration_file": "Y",
+            "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np1000",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0.5,500",
+            "lf_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "lf_sample_frequency_hz": "2500",
+            "mux_table_format_type": "mux_np1000",
+            "num_readout_channels": "384",
+            "num_shanks": "1",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "on_shank_ref_chan": "191",
+            "part_number": "NP1042",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "2208",
+            "shank_pitch_um": "0",
+            "shank_thickness_um": "35",
+            "shank_tip_to_base_um": "45000",
+            "shank_width_um": "125",
+            "tip_length_um": "373",
+            "total_electrodes": "4416"
+        },
+        "NP1050": {
+            "adc_bit_depth": "10",
+            "adc_range_vpp": "1.2",
+            "ap_band_list_hz": "300,10000",
+            "ap_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "11.50",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "simple bank",
+            "channels_per_bank": "384",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "1.0",
+            "datasheet": "",
+            "description": "Neuropixels 1.0 NHP MAX long, tube around shank, linear, probe with 1.0 metal cap",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "103",
+            "electrode_pitch_vert_um": "20",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "4416",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "has_adc_calibration_file": "Y",
+            "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np1000",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0.5,500",
+            "lf_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "lf_sample_frequency_hz": "2500",
+            "mux_table_format_type": "mux_np1000",
+            "num_readout_channels": "384",
+            "num_shanks": "1",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "on_shank_ref_chan": "191",
+            "part_number": "NP1050",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "2208",
+            "shank_pitch_um": "0",
+            "shank_thickness_um": "122",
+            "shank_tip_to_base_um": "45000",
+            "shank_width_um": "125",
+            "tip_length_um": "373",
+            "total_electrodes": "4416"
+        },
+        "NP1051": {
+            "adc_bit_depth": "10",
+            "adc_range_vpp": "1.2",
+            "ap_band_list_hz": "300,10000",
+            "ap_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "11.50",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "simple bank",
+            "channels_per_bank": "384",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "1.0",
+            "datasheet": "",
+            "description": "Neuropixels 1.0 NHP MAX long, tube around shank, linear, probe with 2.0 metal cap",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "103",
+            "electrode_pitch_vert_um": "20",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "4416",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "has_adc_calibration_file": "Y",
+            "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np1000",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0.5,500",
+            "lf_gain_list": "50,125,250,500,1000,1500,2000,3000",
+            "lf_sample_frequency_hz": "2500",
+            "mux_table_format_type": "mux_np1000",
+            "num_readout_channels": "384",
+            "num_shanks": "1",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
+            "on_shank_ref_chan": "191",
+            "part_number": "NP1051",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "2208",
+            "shank_pitch_um": "0",
+            "shank_thickness_um": "122",
+            "shank_tip_to_base_um": "45000",
+            "shank_width_um": "125",
+            "tip_length_um": "373",
+            "total_electrodes": "4416"
+        },
         "NP1100": {
             "adc_bit_depth": "10",
             "adc_range_vpp": "1.2",
@@ -842,6 +1104,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "14",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -890,6 +1153,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "15.5",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1110",
             "is_commercial": "Y",
@@ -938,6 +1202,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "6.75",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -986,6 +1251,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "6.25",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1034,6 +1300,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "12.5",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1082,6 +1349,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "10.25",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1130,6 +1398,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "56.5",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "N",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1178,6 +1447,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "56.5",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "N",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1226,6 +1496,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "11",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1274,6 +1545,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2000",
             "is_commercial": "N",
@@ -1322,6 +1594,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2003",
             "is_commercial": "Y",
@@ -1370,6 +1643,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2003",
             "is_commercial": "Y",
@@ -1418,6 +1692,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2003",
             "is_commercial": "Y",
@@ -1466,6 +1741,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2003",
             "is_commercial": "Y",
@@ -1514,6 +1790,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2010",
             "is_commercial": "N",
@@ -1562,6 +1839,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2013",
             "is_commercial": "Y",
@@ -1610,6 +1888,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2013",
             "is_commercial": "Y",
@@ -1658,6 +1937,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2020",
             "is_commercial": "Y",
@@ -1706,6 +1986,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2020",
             "is_commercial": "Y",
@@ -1754,6 +2035,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "59",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "N",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "N",
@@ -1802,6 +2084,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np3010",
             "is_commercial": "N",
@@ -1850,6 +2133,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np3010",
             "is_commercial": "N",
@@ -1898,6 +2182,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np3020",
             "is_commercial": "N",
@@ -1946,6 +2231,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np3020",
             "is_commercial": "N",
@@ -1982,7 +2268,7 @@
             "cols_per_shank": "2",
             "databus_decoder_type": "channel reordering",
             "datasheet": "N/A",
-            "description": "Neuropixels NXT pre-alpha multishank metal cap",
+            "description": "Neuropixels NXT pre-alpha multishank silicon cap",
             "electrode_layout_type": "linear",
             "electrode_pitch_horz_um": "32",
             "electrode_pitch_vert_um": "15",
@@ -1994,6 +2280,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np3020",
             "is_commercial": "N",
@@ -2016,6 +2303,104 @@
             "tip_length_um": "204",
             "total_electrodes": "5120"
         },
+        "NP3023": {
+            "adc_bit_depth": "12",
+            "adc_range_vpp": "1.34",
+            "ap_band_list_hz": "0.5,10000",
+            "ap_gain_list": "100",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "1.40",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "NXT blocks",
+            "channels_per_bank": "912",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "channel reordering",
+            "datasheet": "N/A",
+            "description": "Neuropixels 3.0 alpha version B multishank silicon cap",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "32",
+            "electrode_pitch_vert_um": "15",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "1280",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
+            "has_adc_calibration_file": "N",
+            "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np3020",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0",
+            "lf_gain_list": "1",
+            "lf_sample_frequency_hz": "0",
+            "mux_table_format_type": "mux_np3020",
+            "num_readout_channels": "1536",
+            "num_shanks": "4",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
+            "on_shank_ref_chan": "-1",
+            "part_number": "NP3023",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "640",
+            "shank_pitch_um": "250",
+            "shank_thickness_um": "30",
+            "shank_tip_to_base_um": "10000",
+            "shank_width_um": "70",
+            "tip_length_um": "204",
+            "total_electrodes": "5120"
+        },
+        "NP3024": {
+            "adc_bit_depth": "12",
+            "adc_range_vpp": "1.34",
+            "ap_band_list_hz": "0.5,10000",
+            "ap_gain_list": "100",
+            "ap_sample_frequency_hz": "30000",
+            "banks_per_shank": "1.40",
+            "blue_emitter0_dist_from_elec0_um": "0",
+            "blue_emitter_count": "0",
+            "channel_mapping_type": "NXT blocks",
+            "channels_per_bank": "912",
+            "cols_per_shank": "2",
+            "databus_decoder_type": "channel reordering",
+            "datasheet": "N/A",
+            "description": "Neuropixels 3.0 alpha version B multishank metal cap",
+            "electrode_layout_type": "linear",
+            "electrode_pitch_horz_um": "32",
+            "electrode_pitch_vert_um": "15",
+            "electrode_select_api_type": "selectElectrode",
+            "electrode_size_horz_direction_um": "12",
+            "electrode_size_vert_direction_um": "12",
+            "electrodes_per_shank": "1280",
+            "emitter_pitch_um": "0",
+            "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
+            "has_adc_calibration_file": "N",
+            "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "Y",
+            "has_tip_ref": "Y",
+            "imro_table_format_type": "imro_np3020",
+            "is_commercial": "N",
+            "lf_band_list_hz": "0",
+            "lf_gain_list": "1",
+            "lf_sample_frequency_hz": "0",
+            "mux_table_format_type": "mux_np3020",
+            "num_readout_channels": "1536",
+            "num_shanks": "4",
+            "odd_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
+            "on_shank_ref_chan": "-1",
+            "part_number": "NP3024",
+            "red_emitter0_dist_from_elec0_um": "0",
+            "red_emitter_count": "0",
+            "rows_per_shank": "640",
+            "shank_pitch_um": "250",
+            "shank_thickness_um": "30",
+            "shank_tip_to_base_um": "10000",
+            "shank_width_um": "70",
+            "tip_length_um": "204",
+            "total_electrodes": "5120"
+        },
         "PRB2_1_2_0640_0": {
             "adc_bit_depth": "14",
             "adc_range_vpp": "1",
@@ -2042,6 +2427,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2000",
             "is_commercial": "N",
@@ -2090,6 +2476,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "N",
             "has_ap_bandpass": "N",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np2010",
             "is_commercial": "N",
@@ -2138,6 +2525,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -2186,6 +2574,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -2234,6 +2623,7 @@
             "even_row_horz_offset_left_edge_to_leftmost_electrode_center_um": "27",
             "has_adc_calibration_file": "Y",
             "has_ap_bandpass": "Y",
+            "has_on_chip_gnd_ref": "N",
             "has_tip_ref": "Y",
             "imro_table_format_type": "imro_np1000",
             "is_commercial": "Y",
@@ -2305,7 +2695,7 @@
         "imro_np3020_val_def": "type:3020 num_channels:num_readout_channels channel:[0,num_readout_channels-1] shank:[0,num_shanks-1] bank:[0,banks_per_shank-1] ref_id:(0,ext)(1,gnd)(2,tip0)(3,tip1)(4,tip2)(5,tip3) electrode:[0,electrodes_per_shank-1]"
     },
     "z_meta": {
-        "table_version": "1.5"
+        "table_version": "1.6"
     },
     "z_mux_tables": {
         "mux_np1000": "(32,12)(0 1 24 25 48 49 72 73 96 97 120 121 144 145 168 169 192 193 216 217 240 241 264 265 288 289 312 313 336 337 360 361)(2 3 26 27 50 51 74 75 98 99 122 123 146 147 170 171 194 195 218 219 242 243 266 267 290 291 314 315 338 339 362 363)(4 5 28 29 52 53 76 77 100 101 124 125 148 149 172 173 196 197 220 221 244 245 268 269 292 293 316 317 340 341 364 365)(6 7 30 31 54 55 78 79 102 103 126 127 150 151 174 175 198 199 222 223 246 247 270 271 294 295 318 319 342 343 366 367)(8 9 32 33 56 57 80 81 104 105 128 129 152 153 176 177 200 201 224 225 248 249 272 273 296 297 320 321 344 345 368 369)(10 11 34 35 58 59 82 83 106 107 130 131 154 155 178 179 202 203 226 227 250 251 274 275 298 299 322 323 346 347 370 371)(12 13 36 37 60 61 84 85 108 109 132 133 156 157 180 181 204 205 228 229 252 253 276 277 300 301 324 325 348 349 372 373)(14 15 38 39 62 63 86 87 110 111 134 135 158 159 182 183 206 207 230 231 254 255 278 279 302 303 326 327 350 351 374 375)(16 17 40 41 64 65 88 89 112 113 136 137 160 161 184 185 208 209 232 233 256 257 280 281 304 305 328 329 352 353 376 377)(18 19 42 43 66 67 90 91 114 115 138 139 162 163 186 187 210 211 234 235 258 259 282 283 306 307 330 331 354 355 378 379)(20 21 44 45 68 69 92 93 116 117 140 141 164 165 188 189 212 213 236 237 260 261 284 285 308 309 332 333 356 357 380 381)(22 23 46 47 70 71 94 95 118 119 142 143 166 167 190 191 214 215 238 239 262 263 286 287 310 311 334 335 358 359 382 383)",