VERIFICATION
IFR 4000
Subject to Export Control, see Cover Page for details. Page 3
Jun 1/11
E. Verification
The Verification Procedures are developed for system
software 2.0 and higher. If the unit being tested has
system software prior to 2.0, the COMM AM Screen
references in the verification steps can be performed
on the VHF AM and UHF Mode Screens.
Alternate Verification Procedures (para G)
are available for selected Test Set modes.
(1) Self Test
TEST EQUIPMENT: None
VERIFICATION FAILURE: If any step in this procedure fails or is out of tolerance,
this indicates a failure in the Test Set. Refer to the
IFR 4000 Maintenance Manual for corrective action.
STEP PROCEDURE
1. Connect Test Set to an appropriate AC power source with the External DC
Power Supply. Press POWER Key ON.
2. Press the SETUP Key to display the Setup Menu.
3. Press the H/W TOOLS Soft Key to display the Hardware Tools Screen.
4. Press the DIAGS Soft Key to display the Diagnostics Screen.
5. Press the SELFTEST Soft Key to display the Self Test Screen.
6. Press the RUN Soft Key to initiate the Self Test.
NOTE: The Self Test cannot be performed until the Test Set has finished the
warm-up cycle. If the user attempts to initiate the Self Test before the
Test Set is ready, the following message is displayed:
Instrument warming up
Please wait xx secs
The message counts down to zero (0) then the Self Test can be
initiated.
7. Verify all tests pass.
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