Stanford Research Systems SR865A, Operation Manual

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200 Performance Test Record Appendix G
SR865A DSP Lock-in Amplifier
Input Voltage Lower Limit Reading Upper Limit
AUX IN 2 −10.000 -10.10 V _______ -9.90 V
−5.000
-5.05 V _______ -4.95 V
0.000
−0.010 V
_______ 0.010 V
5.000 4.95 V _______ 5.05 V
10.000 9.90 V _______ 10.10 V
Input Voltage Lower Limit Reading Upper Limit
AUX IN 3
−
10.000 -10.10 V _______ -9.90 V
−5.000 -5.05 V _______ -4.95 V
0.000 −0.010 V _______ 0.010 V
5.000 4.95 V _______ 5.05 V
10.000 9.90 V _______ 10.10 V
Input Voltage Lower Limit Reading Upper Limit
AUX IN 4
−10.000
-10.10 V _______ -9.90 V
− 5.000 -5.05 V _______ -4.95 V
0.000 −0.010 V _______ 0.010 V
5.000 4.95 V _______ 5.05 V
10.000 9.90 V _______ 10.10 V
Input Noise
Frequency Input Range Sensitivity Reading Upper Limit
1 kHz 100 nV 100 nV _______ 5.6 nV (*)
(*) noise limit corresponds to 5 nV/ √ Hz, with time constant filter ENBW=1.25 Hz.
Test Record sheet 4 of 4