| General |
| Input impedance |
100 kΩ + 25 pF |
| Inputs |
Single-ended or differential |
| Maximum input |
70 mVrms for overload, 50 VDC, 20 VAC damage threshold |
| Noise (typ.) |
1.4 nV/√Hz at 1 kHz
1.6 nV/√z at 100 Hz
2.5 nV/√Hz at 10 Hz |
| Coupling |
AC (0.016 Hz) |
| CMRR (1 V input) |
100 dB at 100 Hz |
| Gain |
10, 20, 50, 100 (automatically set by SR510 or SR530 lock-in) |
| Full scale input |
10 nV to 200 mV |
| Gain accuracy |
2 % (2 Hz to 100 kHz) |
| Gain stability |
200 ppm/°C |
| Outputs |
A (signal, 600 Ω, single-ended)
B (shielded ground) |
| Maximum output |
10 Vpp |
| Power |
Supplied by SR510, SR530, SR810, SR830 or SR850 or SR124 via control cable |
| Dimensions |
3.0" × 1.3" × 5.1" (WHL) |
| Weight |
1 lbs. |
| Warranty |
One year parts and labor on defects in materials and workmanship |