捕获Pyvisa Python的Agilent 6000（DSO6034A）的机组人员

Question

我想使用下面的代码捕获安捷伦范围的屏幕截图，但我会出现错误，并且取消打印可以帮助我，（vi_error_tmo（-1073807339）：超时在完成之前已完成），谢谢

import pyvisa as visa
import sys
# Example VISA address for a USB         connection:
VISA_ADDRESS = 'USB0::0x2A8D::0x1797::CN57046145::0::INSTR'

rm = visa.ResourceManager(VISA_ADDRESS, read_termination = '\n', write_termination     = '\n' )
# Define VISA Resource Manager
scope = visa.ResourceManager('C:\\Windows\\System32\\visa32.dll')

#print (scope.query('*IDN?'))
scope.write(':HARDcopy: STARt')
raw_data = scope.read_raw ()
f= open ('Shot.png','wb')
f.write (raw_data)
f.close