Commit 357badd0 authored by Matthieu Cattin's avatar Matthieu Cattin

test18: Uses common modules, added exception handling.

parent 09bf87da
......@@ -5,17 +5,26 @@
# Author: Matthieu Cattin <matthieu.cattin@cern.ch>
# Licence: GPL v2 or later.
# Website: http://www.ohwr.org
# Last modifications: 4/6/2012
# Import system modules
import sys
import rr
import time
import os
from numpy import *
from pylab import *
# Add common modules and libraries location to path
sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/')
# Import common modules
from ptsexcept import *
import rr
import calibr_box
# Import specific modules
from numpy import *
from pylab import *
from calibr_box import *
import find_usb_tty
from PAGE.Agilent33250A import *
from PAGE.SineWaveform import *
......@@ -24,21 +33,10 @@ from PAGE.SineWaveform import *
"""
test18: Test calibration box
Note: Requires test00.py to run first to load the firmware!
"""
# Calibration box vendor and device IDs
BOX_USB_VENDOR_ID = 0x10c4 # Cygnal Integrated Products, Inc.
BOX_USB_DEVICE_ID = 0xea60 # CP210x Composite Device
# Agilent AWG serial access vendor and device IDs
AWG_USB_VENDOR_ID = 0x0403 # Future Technology Devices International, Ltd
AWG_USB_DEVICE_ID = 0x6001 # FT232 USB-Serial (UART) IC
RS232_BAUD = 57600
NB_CHANNELS = 4
AWG_SET_SLEEP = 0.3
......@@ -51,34 +49,51 @@ def set_awg_freq(gen, sine, freq):
def main (default_directory = '.'):
# Objects declaration
usb_tty = find_usb_tty.CttyUSB()
awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_DEVICE_ID)
box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_DEVICE_ID)
gen = Agilent33250A(device=awg_tty[0], bauds=RS232_BAUD)
sine = SineWaveform()
box = calibr_box.CCalibr_box(box_tty[0])
# Constants declaration
TEST_NB = 18
# Calibration box vendor and device IDs
BOX_USB_VENDOR_ID = 0x10c4 # Cygnal Integrated Products, Inc.
BOX_USB_DEVICE_ID = 0xea60 # CP210x Composite Device
# Agilent AWG serial access vendor and device IDs
AWG_USB_VENDOR_ID = 0x0403 # Future Technology Devices International, Ltd
AWG_USB_DEVICE_ID = 0x6001 # FT232 USB-Serial (UART) IC
RS232_BAUD = 57600
try:
# Objects declaration
usb_tty = find_usb_tty.CttyUSB()
awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_DEVICE_ID)
box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_DEVICE_ID)
gen = Agilent33250A(device=awg_tty[0], bauds=RS232_BAUD)
sine = SineWaveform()
box = CCalibr_box(box_tty[0])
# Calibration box version 2
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '10V')
print "Channel %d = AWG, others = 10V Vref"%(i+1)
raw_input('Press ENTER to continue...')
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '1V')
print "Channel %d = AWG, others = 1V Vref"%(i+1)
raw_input('Press ENTER to continue...')
# Calibration box version 2
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '10V')
print "Channel %d = AWG, others = 10V Vref"%(i+1)
raw_input('Press ENTER to continue...')
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '100mV')
print "Channel %d = AWG, others = 100mV Vref"%(i+1)
raw_input('Press ENTER to continue...')
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '1V')
print "Channel %d = AWG, others = 1V Vref"%(i+1)
raw_input('Press ENTER to continue...')
for i in range(NB_CHANNELS):
box.select_output_ch(i+1, '100mV')
print "Channel %d = AWG, others = 100mV Vref"%(i+1)
raw_input('Press ENTER to continue...')
except(CalibrBoxOperationError) as e:
raise PtsError("Test failed: %s" % e)
sys.exit()
# Calibration box version 1
"""
print('\n=== 10V range ===')
box.select_output('10V')
print('Box gpio: %X')%box.get_config()
......@@ -94,6 +109,7 @@ def main (default_directory = '.'):
print('\n=== AWG ===')
box.select_output('AWG')
print('Box gpio: %X')%box.get_config()
"""
if __name__ == '__main__' :
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment