Agilent Technologies 54657A Spezifikationen Seite 110

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To verify Vertical Output on Option 005
This section applies only to Option 005 Enhanced TV/Video Trigger
In this test we will use the oscilloscope’s channel 2 to measure the amplitude
of the Vertical Output (
VERT OUT connector on rear panel) signal.
Test limits: ~90 mVp-p into 50 with a full screen input.
Table 4-8
Equipment Required
Equipment Critical specifications Recommended Model/Part
Signal generator 1 to 500 MHz at 200 mV Agilent 8656B opt 001
Cable BNC, 48 inch Agilent 10503A
Cable Type N (m), 24 inch Agilent 11500B
Adapter Type N (m) to BNC (f) Agilent 1251-0780
1 Connect the signal generator to oscilloscope channel 1 input.
2 Set the signal generator to equal the full bandwidth of your
oscilloscope, and set the output level to 0 dBm.
3 Connect the signal generator to oscilloscope channel 1. Set channel
1
Input to 50 to correctly terminate the signal generator.
4 Press Autoscale .
5 Adjust the oscilloscope controls and signal generator to obtain an
8-division high display.
6 Connect oscilloscope rear-panel VERT OUT to oscilloscope channel 2.
Set channel 2
Input to 50 mode.
7 Measure the peak-to-peak amplitude of channel 2. It should be
greater than or equal to 63.6 mVp-p.
Because the measurement is being made at the full bandwidth of the
oscilloscope’s channel, the peak-to-peak measurement is corrected for the
oscilloscope’s high frequency roll off.
Service
Verifying Oscilloscope Performance
4-18
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