Revert "increase panda pulse width"

This reverts commit 6b5f1a7.
DiamondLightSource · Sep 19, 2024 · 45f5b67 · 45f5b67
1 parent 3b25a3b
commit 45f5b67
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/mx_bluesky/hyperion/device_setup_plans/setup_panda.py b/src/mx_bluesky/hyperion/device_setup_plans/setup_panda.py
@@ -22,7 +22,6 @@
 MM_TO_ENCODER_COUNTS = 200000
 GENERAL_TIMEOUT = 60
 TICKS_PER_MS = 1000 # Panda sequencer prescaler will be set to us
-PULSE_WIDTH_US = 50
 
 
 class Enabled(Enum):
@@ -79,6 +78,8 @@ def _get_seq_table(
 
  delay_between_pulses = time_between_steps_ms * TICKS_PER_MS
 
+ PULSE_WIDTH_US = 1
+
  assert delay_between_pulses > PULSE_WIDTH_US
 
  # BITA_1 trigger wired from TTLIN1, this is the trigger input

diff --git a/tests/unit_tests/hyperion/device_setup_plans/test_setup_panda.py b/tests/unit_tests/hyperion/device_setup_plans/test_setup_panda.py
@@ -13,7 +13,6 @@
 
 from mx_bluesky.hyperion.device_setup_plans.setup_panda import (
  MM_TO_ENCODER_COUNTS,
- PULSE_WIDTH_US,
  disarm_panda_for_gridscan,
  set_panda_directory,
  setup_panda_for_flyscan,
@@ -140,6 +139,8 @@ def test_setup_panda_correctly_configures_table(
  ][0]
 
  table = table_msg.args[0]
+
+ PULSE_WIDTH_US = 1
  SPACE_WIDTH_US = int(time_between_x_steps_ms * 1000 - PULSE_WIDTH_US)
  expected_seq_rows: list[SeqRow] = [
  SeqRow(1, SeqTrigger.BITA_1, 0, 0, 0, 1, 0),