#!/bin/env python
import sys
import argparse
from valon_synth import Synthesizer, SYNTH_A, SYNTH_B
parser = argparse.ArgumentParser(
description='Get Frequency of Valon Synthesizer')
parser.add_argument('dev',
help='The device file of Valon, usally /dev/ttyUSBn')
opts = parser.parse_args()
syn = Synthesizer(opts.dev)
print('A: %f %d' % (syn.get_frequency(SYNTH_A), syn.get_rf_level(SYNTH_A)))
print('B: %f %d' % (syn.get_frequency(SYNTH_B), syn.get_rf_level(SYNTH_B)))
else:
print "Setting Synth B to " + str(options.freq) + " MHz"
sync.set_frequency(SYNTH_B, int(options.freq))
if options.reference == "external":
sync.set_ref_select(EXT_REF)
else:
sync.set_ref_select(INT_REF)
fa = sync.get_frequency(SYNTH_A)
time.sleep(0.3)
fb = sync.get_frequency(SYNTH_B)
time.sleep(0.3)
fref = sync.get_ref_select()
time.sleep(0.3)
la = sync.get_rf_level(SYNTH_A)
time.sleep(0.3)
lb = sync.get_rf_level(SYNTH_B)
time.sleep(0.3)
print "Channel A Output Frequency:", fa, "MHz with level", la, "dBm"
print "Channel B Output Frequency:", fb, "MHz with level", lb, "dBm"
if fref == 0:
print "\nReference Input Signal set to INTERNAL\n"
else:
print "\nReference Input Signal set to EXTERNAL\n"
if options.save:
saved = sync.flash()
if saved:
print "\nConfiguration correctly saved!"
type=int,
choices=[-4, -1, 2, 5],
help='RF output level in dBm')
parser.add_argument('-s', '--store', action='store_true')
opts = parser.parse_args()
if _VERBOSE:
print('Device: ' + opts.dev)
print('Port: ' + opts.port)
print('Frequency: %dMHz' % opts.freq)
print('Out level: %ddBm' % opts.level)
if opts.port == 'A':
synth = SYNTH_A
else:
synth = SYNTH_B
syn = Synthesizer(opts.dev)
syn.set_frequency(synth, opts.freq)
print(syn.get_frequency(synth))
if opts.level != None:
syn.set_rf_level(synth, opts.level)
print(syn.get_rf_level(synth))
if opts.store:
print('Storing into flash memory ... '),
syn.flash()
print('Done.')