HP HP 54600B, Руководство пользователя и сервисное руководство

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4
Press
Voltage
, then press the
Vp-p
softkey.
Wait a few seconds for the measurement to settle (averaging is complete),
then note the Vp-p reading from the bottom of the display.
Vp-p = _______ mV.
5
Set the calibration factor percent of the power meter to the 1 MHz
value from the calibration chart on the probe, then press dB (REF)
on the power meter to set a 0 dB reference.
6
Change the frequency of the signal generator to the value shown
below for your instrument.
Table 4-8 Signal Generator Frequency Setting
Selected
Channel HP 54600B HP 54601B HP 54602B * HP 54603B
Channel 1 100 MHz 100 MHz 150 MHz 60 MHz
Channel 2 100 MHz 100 MHz 150 MHz 60 MHz
Channel 3 — 100 MHz 250 MHz —
Channel 4 — 100 MHz 250 MHz —
*1mv/div to 5 mv/div = 100 MHz.
7
Set the calibration factor of the power meter to 100 MHz percent
value from the chart on the probe.
Adjust the amplitude of the signal generator for a power reading as close as
possible to 0.0 dB (REL). Power meter reading = ______ dB.
Service
Verifying Oscilloscope Performance
4–14