MAINTENANCE MANUAL
IFR 6000
2-2-3
Page 50
Aug 1/06
(26) TCAS Reply Pulse Amplitudes
TEST EQUIPMENT: Spectrum Analyzer
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. Make the connection as shown in Figure 17.
TCAS Reply Pulse Amplitudes Test Connection
Figure 17
2. Set Spectrum Analyzer as follows:
Center Freq: 1090 MHz
Span: 0 Hz
Input Attn.: 20 dB
RBW: 5 MHz
VBW: None
REF: 0 dB
Sweep: 1us
Trigger: Ext Front
Trig Mode: Normal
Trig Level: 2.5V
Scale: 5 dB
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