rtan/CryostatB-FieldMeasurementScript
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rtan merged 41 commits from Save-Path-File-Changes into main 2025-04-23 13:56:19 +00:00
Conversation 1 Commits 41 Files Changed 15 +20 -11
1 changed files with 20 additions and 11 deletions
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Mag_Field_Sweep_2025_04_15.py
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@ -898,14 +898,14 @@ def b_field_rotation(instr1:pyvisa.resources.Resource, instr2:pyvisa.resources.R
if value <= target_value[device_id]:
write_no_echo(instr1, f"CHAN 2;ULIM {target_value[device_id]*10};SWEEP UP")
else:
write_no_echo(instr1, "CHAN 2;LLIM {target_value[device_id]*10};SWEEP DOWN")
write_no_echo(instr1, f"CHAN 2;LLIM {target_value[device_id]*10};SWEEP DOWN")
elif '2101014' in device_id:
value = sep_num_from_units(query_no_echo(instr2, 'IMAG?'))[0]*0.1 # convert kG to T
if value <= target_value[device_id]:
write_no_echo(instr2, f"ULIM {target_value[device_id]*10};SWEEP UP")
else:
write_no_echo(instr2, "LLIM {target_value[device_id]*10};SWEEP DOWN")
write_no_echo(instr2, f"LLIM {target_value[device_id]*10};SWEEP DOWN")
else:
continue # Skip if device ID is not recognized
print(f"Device {device_id} reports value: {value} T")
@ -1085,7 +1085,8 @@ def sweep_b_angle(instr1:pyvisa.resources.Resource, instr2:pyvisa.resources.Reso
'''
# TODO: mod copied code (from b_field_rotation) forsweep_b_angle
# NEED TO MOD THE LOGIC OF LISTEN-TO-DEVICE TO SWEEP FROM LOWER TO HIGHER ANGLES, SEE SWEEP_B_VAL FUNCTION
# NEED TO MOD THE LOGIC OF listen_to_device FUNCTION LOGIC
# TO SWEEP FROM LOWER TO HIGHER ANGLES, SEE SWEEP_B_VAL FUNCTION
# NOTE: implement PID control, possibly best option to manage the b field DO THIS LATER ON, WE DO DISCRETE B VALUES RN
# Helper function that listens to a device
@ -1094,17 +1095,25 @@ def sweep_b_angle(instr1:pyvisa.resources.Resource, instr2:pyvisa.resources.Reso
# value = 0 # Simulate receiving a float from the device INSERT QUERY NO ECHO HERE TO ASK FOR DEVICE IMAG
if '2301034' in device_id:
value = sep_num_from_units(query_no_echo(instr1, 'IMAG?'))[0]*0.1 # convert kG to T
if value <= target_value[device_id]:
write_no_echo(instr1, f"CHAN 2;ULIM {target_value[device_id]*10};SWEEP UP")
else:
write_no_echo(instr1, "CHAN 2;LLIM {target_value[device_id]*10};SWEEP DOWN")
# New code:
sweep_limit = "ULIM" if not reversescan_bool else "LLIM"
write_no_echo(instr1, f"CHAN 2;{sweep_limit} {target_value[device_id]*10};SWEEP {'UP' if sweep_limit == 'ULIM' else 'DOWN'}")
# Old code
# if value <= target_value[device_id]:
# write_no_echo(instr1, f"CHAN 2;ULIM {target_value[device_id]*10};SWEEP UP")
# else:
# write_no_echo(instr1, f"CHAN 2;LLIM {target_value[device_id]*10};SWEEP DOWN")
elif '2101014' in device_id:
value = sep_num_from_units(query_no_echo(instr2, 'IMAG?'))[0]*0.1 # convert kG to T
if value <= target_value[device_id]:
write_no_echo(instr2, f"ULIM {target_value[device_id]*10};SWEEP UP")
else:
write_no_echo(instr2, "LLIM {target_value[device_id]*10};SWEEP DOWN")
# New code
sweep_limit = "ULIM" if not reversescan_bool else "LLIM"
write_no_echo(instr1, f"{sweep_limit} {target_value[device_id]*10};SWEEP {'UP' if sweep_limit == 'ULIM' else 'DOWN'}")
# Old code
# if value <= target_value[device_id]:
# write_no_echo(instr2, f"ULIM {target_value[device_id]*10};SWEEP UP")
# else:
# write_no_echo(instr2, f"LLIM {target_value[device_id]*10};SWEEP DOWN")
else:
continue # Skip if device ID is not recognized
print(f"Device {device_id} reports value: {value} T")