RCI 2990 old style onboard SWR tester wont calibrate
Posted: Tuesday 14th Apr 2009, 20:13
Radio Make and Model: RCI 2990 Old style
PCB Number: ept295013z
PLL Number: ????
Test gear available: DVM, Frequency counter
Symptoms: Onboard SWR test doesn't Reach set point
What is working: Everything else works
What has been tried: Turned RF power up fully and tried to set calibration, will not go to set point on meter.
Did it suddenly happen ?: Yes
Anything else that may be of help?: I don't know where to look for the fault
Any advice greatfully accepted.
Regards, Jim
PCB Number: ept295013z
PLL Number: ????
Test gear available: DVM, Frequency counter
Symptoms: Onboard SWR test doesn't Reach set point
What is working: Everything else works
What has been tried: Turned RF power up fully and tried to set calibration, will not go to set point on meter.
Did it suddenly happen ?: Yes
Anything else that may be of help?: I don't know where to look for the fault
Any advice greatfully accepted.
Regards, Jim