Stanford Research Systems SR560 Owner's Manual page 25

Gain Input Noise
(nV/√ Hz )
1 60
2 40
5 25
10, LN 13
10, HDR 25
20, LN 11
20, HDR 25
50, LN 10
50, HDR 25
100, LN 4
100, HDR 20
200, LN 4
200, HDR 18
500, LN 4
500, HDR 15
1000, LN 4
1000, HDR 15
CALIBRATION AND REPAIR
Maximum
DR (dB 0)
0
0
6
6
14
6
20
14
28
14
34
20
40
28
48
34
54
21
Gain Input Noise
(nV/√ Hz )
2000, LN 4
2000, HDR 10
5000, LN 4
5000, MDR 8
10000 4
20000 4
50000 4
Maximum
DR (dB 0)
40
52
48
54
54
52
54