You may need to refresh your Zeroing. I have that the zeroing drifts; especially with the more sensitive sensors. It is also better to terminate or short the sensor input when zeroing to minimize any RF or noise pickup. (I work at high power transmitter locations!)
The HP service manual for this series of power sensors has schematics. You should be able to find them on the internet. If the actual sensor is damaged (from overpower as an example) it is not going to be easily repaired.
Great video. Thanks for sharing it! Sorry to hear about your flood! 😬
Ouch, I would have had a heart attack if I found all my test equipment under water!
Very interesting it brought me back to my days when I used to repair microwave Radios... Good old days...
Thankyou enjoyed this 👍
You may need to refresh your Zeroing. I have that the zeroing drifts; especially with the more sensitive sensors. It is also better to terminate or short the sensor input when zeroing to minimize any RF or noise pickup. (I work at high power transmitter locations!)
Hello.. I have a defective n8482a sensor that cannot detect signal anymore. Do you have tutorials or schematic diagram of it? Thanks
The HP service manual for this series of power sensors has schematics. You should be able to find them on the internet. If the actual sensor is damaged (from overpower as an example) it is not going to be easily repaired.