MAINTENANCE MANUAL
IFR 6000
2-2-3
Page 52
Aug 1/06
(27) TCAS Squitter Period
TEST EQUIPMENT: Frequency Counter
VERIFICATION FAILURE: If any step in this procedure fails or is out of tolerance,
this indicates a failure in the Test Set. Refer to
Troubleshooting for corrective action.
STEP PROCEDURE
1. Connect the UUT SYNC port to the Frequency Counter CH1.
2. Set up the frequency counter as follows:
Meas. Type: Period
Gate time: 10 sec.
Auto Trig.: Off
Trig. Level: 2.0V
3. Press the TCAS and then the SETUP keys to display the SETUP-TCAS screen.
4. Set SQUITTERS: to ON.
5. Press the TCAS Key to display the TCAS screen.
6. Set INTRUDER TYPE: to MODE S.
7. Press the RUN TEST Soft Key.
8. Verify Squitter Period on the frequency counter equals 1.0 sec ± 200ms.
9. Press the STOP TEST Soft Key.
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