more blank trials; longer scale stabilize wait; submerge 2.5mm (#13788)

Opentrons · Oct 18, 2023 · a64add7 · a64add7
1 parent abdd067
commit a64add7
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 8 deletions.
diff --git a/hardware-testing/hardware_testing/gravimetric/config.py b/hardware-testing/hardware_testing/gravimetric/config.py
@@ -68,9 +68,9 @@ class PhotometricConfig(VolumetricConfig):
 GRAV_CONFIG_EXCLUDE_FROM_REPORT = ["labware_offsets", "slots_tiprack"]
 PHOTO_CONFIG_EXCLUDE_FROM_REPORT = ["labware_offsets", "slots_tiprack"]
 
-NUM_BLANK_TRIALS: Final = 3
+NUM_BLANK_TRIALS: Final = 10
 NUM_MIXES_BEFORE_ASPIRATE = 5
-SCALE_SECONDS_TO_TRUE_STABILIZE = 30
+SCALE_SECONDS_TO_TRUE_STABILIZE = 60 * 3
 
 LOW_VOLUME_UPPER_LIMIT_UL: Final = 2.0
 

diff --git a/hardware-testing/hardware_testing/gravimetric/liquid_class/defaults.py b/hardware-testing/hardware_testing/gravimetric/liquid_class/defaults.py
@@ -8,9 +8,8 @@
     interpolate,
 )
 
-_default_submerge_aspirate_mm = 1.5
-_p50_multi_submerge_aspirate_mm = 3.0
-_default_submerge_dispense_mm = 1.5
+_default_submerge_aspirate_mm = 2.5
+_default_submerge_dispense_mm = 2.5
 _default_retract_mm = 5.0
 _default_retract_discontinuity = 20
 
@@ -499,7 +498,7 @@
         50: {  # P50
             50: {  # T50
                 1: AspirateSettings(  # 1uL
-                    z_submerge_depth=_p50_multi_submerge_aspirate_mm,
+                    z_submerge_depth=_default_submerge_aspirate_mm,
                     plunger_acceleration=_default_accel_p50_ul_sec_sec,
                     plunger_flow_rate=35,  # ul/sec
                     delay=_default_aspirate_delay_seconds,
@@ -509,7 +508,7 @@
                     trailing_air_gap=0.1,
                 ),
                 10: AspirateSettings(  # 10uL
-                    z_submerge_depth=_p50_multi_submerge_aspirate_mm,
+                    z_submerge_depth=_default_submerge_aspirate_mm,
                     plunger_acceleration=_default_accel_p50_ul_sec_sec,
                     plunger_flow_rate=23.5,  # ul/sec
                     delay=_default_aspirate_delay_seconds,
@@ -519,7 +518,7 @@
                     trailing_air_gap=0.1,
                 ),
                 50: AspirateSettings(  # 50uL
-                    z_submerge_depth=_p50_multi_submerge_aspirate_mm,
+                    z_submerge_depth=_default_submerge_aspirate_mm,
                     plunger_acceleration=_default_accel_p50_ul_sec_sec,
                     plunger_flow_rate=35,  # ul/sec
                     delay=_default_aspirate_delay_seconds,