From 8e73b2ae1f808bf5e3c9c74191cc4a61419f90aa Mon Sep 17 00:00:00 2001
From: wendtalexander <wendtalexander@protonmail.com>
Date: Wed, 25 Sep 2024 07:56:46 +0200
Subject: [PATCH] adding to mccdac
---
pyrelacs/repros/attcs3310.py | 108 +----------------------------------
1 file changed, 2 insertions(+), 106 deletions(-)
diff --git a/pyrelacs/repros/attcs3310.py b/pyrelacs/repros/attcs3310.py
index cb9878e..9132e2d 100644
--- a/pyrelacs/repros/attcs3310.py
+++ b/pyrelacs/repros/attcs3310.py
@@ -1,122 +1,18 @@
-import ctypes
import time
import uldaq
from IPython import embed
-from pyrelacs.repros.repos import Repos
+from pyrelacs.repros.repos import MccDac
from pyrelacs.util.logging import config_logging
import numpy as np
-import matplotlib.pyplot as plt
log = config_logging()
-class Attenuator(Repos):
+class Attenuator(MccDac):
def __init__(self) -> None:
super().__init__()
- def check_attenuator(self):
- """
- ident : attdev-1
- strobepin : 6
- datainpin : 5
- dataoutpin: -1
- cspin : 4
- mutepin : 7
- zcenpin : -1
- """
- t = np.arange(0, DURATION, 1 / SAMPLERATE)
- data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * t)
- data_channels = np.concatenate((data, data))
-
- db_values = [0, 0, -2, -5, -10, -20, -50]
- for i, db_value in enumerate(db_values):
- log.info(f"Attenuating the Channels, with {db_value}")
- if i == 1:
- log.info("Muting the Channels")
- self.set_attenuation_level(
- db_value, db_value, mute_channel1=True, mute_channel2=True
- )
- else:
- self.set_attenuation_level(db_value, db_value)
-
- stim, ao_device = self.write_analog_dac(
- data_channels,
- [0, 1],
- SAMPLERATE,
- ScanOption=uldaq.ScanOption.EXTTRIGGER,
- Range=uldaq.Range.BIP10VOLTS,
- )
- self.diggital_trigger()
-
- try:
- ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 15)
- except uldaq.ul_exception.ULException:
- log.debug("Operation timed out")
- self.write_bit(channel=0, bit=0)
- self.disconnect_dac()
- self.connect_dac()
- self.set_analog_to_zero()
- finally:
- self.write_bit(channel=0, bit=0)
- self.disconnect_dac()
- self.connect_dac()
- self.set_analog_to_zero()
-
- log.info("Sleeping for 1 second, before next attenuation")
- time.sleep(1)
- self.deactivate_attenuator()
-
- def set_attenuation_level(
- self,
- db_channel1: float = 5.0,
- db_channel2: float = 5.0,
- mute_channel1: bool = False,
- mute_channel2: bool = False,
- ):
- """
- ident : attdev-1
- strobepin : 6
- datainpin : 5
- dataoutpin: -1
- cspin : 4
- mutepin : 7
- zcenpin : -1
- """
-
- self.activate_attenuator()
- hardware_possible_db = np.arange(-95.5, 32.0, 0.5)
- byte_number = np.arange(1, 256)
- byte_number_db1 = byte_number[hardware_possible_db == db_channel1][0]
- binary_db1 = np.binary_repr(byte_number_db1, width=8)
- byte_number_db2 = byte_number[hardware_possible_db == db_channel2][0]
- binary_db2 = np.binary_repr(byte_number_db2, width=8)
- if mute_channel1:
- log.info("Muting channel one")
- binary_db1 = "00000000"
- if mute_channel2:
- log.info("Muting channel one")
- binary_db2 = "00000000"
-
- channels_db = binary_db1 + binary_db2
- self.write_bit(channel=4, bit=0)
- for b in channels_db:
- self.write_bit(channel=5, bit=int(b))
- time.time_ns()
- self.write_bit(channel=6, bit=1)
- time.time_ns()
- self.write_bit(channel=6, bit=0)
- time.time_ns()
- self.write_bit(channel=4, bit=1)
-
- def activate_attenuator(self):
- for ch, b in zip([4, 5, 6, 7], [1, 0, 0, 1]):
- self.write_bit(channel=ch, bit=b)
-
- def deactivate_attenuator(self):
- # mute should be enabled for starting calibration
- self.write_bit(channel=7, bit=0)
-
if __name__ == "__main__":
SAMPLERATE = 40_000.0