Hi all.
I am using 8363B PNA i m transmitting power -20dBm from port 1.
Port 1 and A are short.
now i m reciving at A is nearly -10 dBm which is unture
& A/R1 is nealy +10 dB
plz some body tell me what is actual problem :?: .
Thanx
Muhammad Zubair Rafiq.
I am using 8363B PNA i m transmitting power -20dBm from port 1.
Port 1 and A are short.
now i m reciving at A is nearly -10 dBm which is unture
& A/R1 is nealy +10 dB
plz some body tell me what is actual problem :?: .
Thanx
Muhammad Zubair Rafiq.
A is not a port, but a receiver input. It seems from your description, that you have removed the front panel cable from the coupler to recevier A, and connected the port 1 output to the receiver A. If this is the case, your measurements are expected. The readings of the A receiver are referenced to the power entering port 1, and are typically 16 dB high with respect to the direct receiver input.