ziftest
page1
ZIF RX under test
RF
signal
generator
RF-out MOD-out
fLO+offset
×
×
LPF
≈
LPF
≈
2-chan
oscillo-
scope
Trig Ch1 Ch2
LO
90O
LNA
Attenuator
I-out
Q-out
RF-in
AGC
500Hz