simo666
Newbie level 1
Hello I have a Marconi 2955B with a RF Power meter problem,
On a chunks of frequencies it reads the power level low and 25KHz up it reads ok , I have checked my power source and it is fine against two other meters so it is a issue with the 2955B,
It will be ok for a few MHz then will be bad for like 10MHz , It reads the power correct for a few seconds then it re calculates again and reads low 50W becomes 33W
Any help would be great, I do have another 2955B as wonder i i could juts swap the dummy load of all the plug in boards to locate the fault?
ok Many thanks
On a chunks of frequencies it reads the power level low and 25KHz up it reads ok , I have checked my power source and it is fine against two other meters so it is a issue with the 2955B,
It will be ok for a few MHz then will be bad for like 10MHz , It reads the power correct for a few seconds then it re calculates again and reads low 50W becomes 33W
Any help would be great, I do have another 2955B as wonder i i could juts swap the dummy load of all the plug in boards to locate the fault?
ok Many thanks