Specifications

1-78
Troubleshooting
Troubleshooting the RF Path
(W17). Probe the end of the cable. Compare the results with Table1-20.
12.If the signal levels are good, replace the A30 Modulation Filter.
13.if the signal levels are bad, replace the A11 Pulse/Analog Modulation Generator.
Table 1-20
Pulse On Pulse Off
+5 Vdc 0 to +5 Vdc (pulses at modulation rate)