def SetupHW(self):
cmd_map = {'Ohm':'R','ohm':'R',
'Vol':'U','vol':'U',
'Amp':'I','amp':'I',
}
#根据单位设置RUI
unit = self.eut.GetYunit()
sw_cmd = "adc:swt:%s:"%(cmd_map[unit[:3]])
print sw_cmd
self.cmd_queue.put(sw_cmd)
time.sleep(0.01)
#根据range_设置PGA
range_ = self.eut.GetRange()
r_code,a_code = gPGA.find_solution(range_,unit)
pga_cmd = "adc:pga:r:%d:a:%d"%(r_code,a_code)
print pga_cmd
self.cmd_queue.put(pga_cmd)
time.sleep(0.01)