Model 5328A

Maintenance

Table 5-4. Performance Test [Continued)

. Set channels A and B of the 5328A to DC coupling, COM A, X1 ATTEN, and FREQ A.

. Set the 6516 Test Oscillator for an output of 100 Hz at 6 volts peak-to-peak. Center the signal on the oscilloscope B channel display.

l Execute the following from the 9825A keyboard:

wrt 701, “PF4G6S13A379+000*B37+000*R”

l Adjust the display of the A channel marker output (on channel A of the oscillo- scope) such that the top of marker waveform just barely intersects the positive slope and negative slope of the 100 Hz sine wave. Verify that this occurs at 0 volts on the 100 Hz sine wave.

l Connect the counter’s B Marker Output to the A channel of the oscilloscope. Verify that the top of the marker intersects the 100 Hz sinewave at 0 volts.

. Execute the following from the 9825A keyboard:

wrt 701, “PF4G6S13A379+200*B37+200*R”

c Adjust the display of the B channel marker output such that the top of the marker just barely intersects both positive and negative slopes of the 100 Hz waveform. Verify that this occurs at +2 volts on the 100 Hz waveform as shown.

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HP E42 manual Performance Test