Skanti DSC 9001, Technical Manual, Page: 161 / 178

Step no. 04 Synthesizer test.
Tests Synthesizer PCB 711 1. LO.
Tests if 1. LO is able to lock in band 0 low border.
Band: 45 - 52.5 MHz
1. LO: 45.00000 MHz
3. LO: 456.7 kHz
The test is OK if SYNCHECK=1
Error code Possible error source
0401 PCB 711 or cable
Step no. 05 Synthesizer test.
Tests Synthesizer PCB 711 1. LO.
Tests if 1. LO is able to lock in band 0 high border.
Band: 45 - 52.5 MHz
1. LO: 52.50000 MHz
3. LO: 456.7 kHz
The test is OK if SYNCHECK=1
Error code Possible error source
0501 PCB 711 or cable
Step no. 06 Synthesizer test.
Tests Synthesizer PCB 711 1. LO.
Tests if 1. LO is able to lock in band 1 low border.
Band: 52.5 - 60 MHz
1. LO: 52.50000 MHz
3. LO: 456.7 kHz
The test is OK if SYNCHECK=1
Error code Possible error source
0601 PCB 711 or cable
SELF-TEST SERVICE
DSC 9000 TECHNICAL MANUAL 5-9