Stanford Research Systems SR865A, Operation Manual

Page: 216 / 221

198 Performance Test Record Appendix G
SR865A DSP Lock-in Amplifier
Amplitude Accuracy and Flatness
Input Range Sine Out Ampl. Lower Limit Reading Upper Limit
1 V 1.0000 Vrms
0.99×(A)
:______ _______
1.01×(A)
:______
300 mV 300.00 mVrms
0.99×(B
):______ _______
1.01×(B)
:______
100 mV 100.000 mVrms
0.99×(C)
:______ _______
1.01×(C)
:______
30 mV 30.000 mVrms
0.99×(D)
:______ _______
1.01×(D)
:______
10 mV 10.000 mVrms
0.99×(E)
:______ _______
1.01×(E)
:______
Input Range Frequency Lower Limit Reading Upper Limit
100 mV 1.0 kHz
0.99×(C)
:______ _______
1.01×(C)
:______
100 mV 10 kHz
0.99×(G)
:______ _______
1.01×(F)
:______
100 mV 100 kHz
0.99×(H)
:______ _______
1.01×(G)
:______
100 mV 1.0 MHz
0.98×(J)
:______ _______
1.02×(H)
:______
Amplitude Linearity
Input Range Sine Out Ampl. Lower Limit Reading Upper Limit
1 V 1.0000 Vrms
0.99×(A)
:______ _______
1.01×(A)
:______
100.00 mVrms
0.99×(C)
:______ _______
1.01×(C)
:______
10.000 mVrms
0.99×(E)
:______ _______
1.01×(E)
:______
1.0000 mVrms
0.99×(F)
:______ _______
1.01×(F)
:______
Frequency Accuracy
Input Frequency Lower Limit Reading Upper Limit
9.9990 kHz 9.9987 kHz _______ 9.9992 kHz
Phase Accuracy
Frequency Lower Limit Reading Upper Limit
10 Hz − 1.0 deg _1.0 deg
100 Hz − 1.0 deg _1.0 deg
1 kHz
−
1.0 deg _1.0 deg
10 kHz
−
1.0 deg _1.0 deg
100 kHz − 1.0 deg _1.0 deg
1.0 MHz − 2.5 deg _2.5 deg
dc Outputs and Inputs
Output Offset% Lower Limit Reading Upper Limit
CH1 − 100.00 9.90 V _______ 10.10 V
−
50.00 4.95 V _______ 5.05 V
0.00
−
0.010 V _______ 0.010 V
50.00 − 5.05 V _______ − 4.95 V
100.00 − 10.10 V _______ − 9.90 V
Test Record sheet 2 of 4