Skanti TRP 9250, Technical Manual, Page: 187 / 289

TEST 27
Test 27 performs exciter test on RX/EX Signal Path PCB 715 in SSB mode and with SSB filter
and no input. The exciter is set up to produce 15 MHz SSB signal. With input grounded; no RF is
detected at RF check.
Band : 60 - 67.5 MHz
1.LO : 60.00000 MHz
3.LO : 455.00 kHz
Error code Possible error source PCB
00 OK
01 Exciter signal path 715
Cabling 910 - 715 or 911 - 715
TEST 28
Test 28 performs exciter test on RX/EX Signal Path PCB 715 in SSB with SSB filter and tone
input. The exciter is set up to produce 15 MHz SSB signal. With tone input; RF is detected at RF
check. Shape key is also checked.
Band : 60 - 67.5 MHz
1.LO : 60.00000 MHz
3.LO : 456.00 kHz
Error code Possible error source PCB
00 OK
01 Exciter signal path 715
Cabling 910 - 715 or 911 - 715
02 Shape key 715
TEST 29
Test 29 performs exciter test on RX/EX Signal Path PCB 715 in R3E with SSB filter and tone
input. The exciter is set up to produce 15 MHz R3E signal. With tone input; RF is detected at RF
check.
Band : 60 - 67.5 MHz
1.LO : 60.00000 MHz
3.LO : 455.00 kHz
Error code Possible error source PCB
00 OK
01 Exciter signal path 715
Cabling 910 - 715 or 911 - 715
SELF TEST SERVICE
TRP 9250 TECHNICAL MANUAL 5-37