| Frequency Range |
2.5 Hz – 200 kHz (± 0.2 dB) |
2 Hz – 200 kHz (± 0.2 dB) |
1 Hz – 200 kHz (± 0.2 dB) |
2.5 Hz – 200 kHz (± 0.2 dB) |
1 Hz – 200 kHz (± 0.2 dB) |
2.5 Hz – 200 kHz (± 0.2 dB) |
| Input Impedance |
20 GΩ, 0.4 pF |
20 GΩ, 0.4 pF |
40 GΩ, 0.4 pF |
20 GΩ, 0.4 pF |
40 GΩ, 0.4 pF |
20 GΩ, 0.4 pF |
| Output Impedance (typical) |
75 Ω |
55 Ω |
75 Ω |
75 Ω |
75 Ω |
75 Ω |
| Output Connector |
4-pin LEMO male mini |
7-pin LEMO male / 5-pin LEMO male |
7-pin LEMO male |
7-pin LEMO male |
7-pin LEMO male |
7-pin LEMO male |
| Power Supply, Single |
28 V, 0.7 mA to 120 V, 2.5 mA |
28 V, 0.7 mA to 120 V, 2.5 mA |
28 V, 0.7 mA to 120 V, 2.5 mA |
28 V, 0.7 mA to 120 V, 2.5 mA |
28 V, 0.7 mA to 120 V, 2.5 mA |
28 V, 0.7 mA to 120 V, 2.5 mA |
| Power Supply, Dual |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
±14 V, 0.7 mA to ± 60 V, 2.5 mA |
| Noise: A-weighted |
6 (typically 4) |
≤ 2.5 µVrms (typically 1.8 µV) |
≤ 2.5 µVrms (typically 1.5 µV) |
6 (typically 4) |
≤ 2.5 µVrms (typically 1.8 µV) |
≤ 2.5 µVrms (typically 1.8 µV) |
| Noise: lin. (20 Hz – 20 kHz) |
10 (typically 8) |
≤ 6 µVrms (typically 3.5 µV) |
≤ 6 µVrms (typically 3.2 µV) |
10 (typically 8) |
≤ 6 µVrms (typically 3.5 µV) |
≤ 6 µVrms (typically 3.5 µV) |
| Gain* |
-0.35 dB (typical) |
-0.29 dB (typical) |
-0.25 dB (typical) |
-0.29 dB (typical) |
-0.29 dB (typical) |
-0.25 dB (typical) |
| Operating Temperature |
-30°C to +70°C |
-30°C to +70°C |
-30°C to +70°C |
-30°C to +70°C |
-30°C to +70°C |
-30°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
-40°C to +85°C |
-40°C to +85°C |
-40°C to +85°C |
-40°C to +85°C |
-40°C to +85°C |