NF LI-573
200KHz Lock-in Amplifier
SOLD OUT
sold
amp221
10Hz-200KHz
Sensitivity 1uV-1000mV 19 Range BNC(f)
1uV 2uV 5uV 10uV....full scale
Manual Tune Filter 10Hz-200KHz Variable
Time Constant 1ms-30sec 10 Range EXT C
EXT C (rear panel) C=0.2T C(uF) T(sec)
Meter : Sig ,REF ,Mixer ,Output
Phase 0-+180deg 0--180deg Zero offset +-
Ref Input BNC(f)
Cal output 1mV BNC(f)