Application Example
2-48 GB1400 User Manual
Application Example
Testing QPSK Modems, I & Q
QPSK
Mod /Demod
up to 1400 Mb/s
data rate
I
Q
I
Q
GB700/1400 Tx
DATA
CLOCK
GB700/1400 Rx
data clock
GB700/1400 Rx
data clock
I-Channel BERT
Q-Channel BERT
GB700/1400 Tx
DATA
CLOCK
EXT
CLOCK
INPUT
CLOCK