Performance Verification
AWG510 & AWG520 Service Manual 
e. Change the AWG500–Series Waveform Generator trigger polarity to
negative: Push SETUP (front–panel)Trigger (bottom)Negative
(side).
f. Check gated mode with a negative gate signal: Check that the oscillo-
scope displays a sine wave while the function generator gate signal
amplitude is equal to or less than 1 V.
7. End procedure: Turn off the function generator output, and disconnect the
function generator and oscilloscope.