Tektronix H600 RFHawk, Руководство по обслуживанию

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Performance Veri fi cation
Table 1-2: Test voltages and limits (cont.)
Processor board +5
10%
Application module +3.4 10%
Application module +13 10%
Application module -13 10%
This test reports a fail if the detected voltages exceed
±
10% of their nominal
values.
Verify Performance
Before continuing these procedures, warm up the instrument and all other test
equipment for at least twenty (20) minutes in an environment that meets the
operating range speci
fi cations for temperature and humidity.
To warm up the instrument:
1. Connect the AC adapter to the H600 or SA2600 instrument. Do not attempt to
do the procedure steps while powered from the batteries.
2. Power on the instrument. Wait until it completes the power-on sequence.
3. Double-tap the H600 or SA2600 application icon on the screen to open and
run the instrument application. Leave the application running.
Check Carrier Frequency
and Time-base
This test checks the accuracy of the carrier frequency measurement and the
accuracy of its internal time-base.
1. Remove any cable attached to instruments Freq Ref BNC.
2. Reset the instrument application:
a. Select Tools > Factory Reset .
b. Tap Reset All .
3. Connect the Signal Generator output to the H600 under test RF INPUT
connector through the RF cable.
1–12 H600 & SA2600 Service Manual