SRS SIM983 1 MHz Scaling Amplifier
- Adjustable gain and offset
- 3½-digit resolution
- 1 MHz bandwidth
- Low-noise input
- ±10 V operating range
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Additional 12 months warranty for free (2 years total) via our UK Service Centre.
The Stanford Research Systems SIM983 Scaling Amplifier provides fine adjustable gain and offset control for analog signals. Both gain and offset are set with 3½ digits of resolution, and the signal path has more than 1 MHz of bandwidth. Its low noise, high gain, and high slew rate make the SIM983 a very convenient tool for sensitive analog signal conditioning.
The SIM983 Scaling Amplifier provides fine adjustable gain and offset control for analog signals. Both gain and offset are set with 3½ digits of resolution, and the signal path has more than 1 MHz of bandwidth. Its low noise, high gain, and high slew rate make the SIM983 a very convenient tool for sensitive analog signal conditioning.
The digital control circuitry in the SIM983 is designed with SRS’s special clock-stopping architecture in which the microcontroller is turned on only when switch settings are being changed. This guarantees that no digital noise contaminates low-level analog signals.
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SIM983 Specifications |
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Impedance |
1 MΩ |
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Bandwidth |
DC to 1 MHz |
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Input noise (typ.) |
45 nV/√Hz @ 1 kHz |
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Offset |
±10 V (3½-digit resolution) |
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Max. input |
±10 V |
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Gain |
±0.01 to ±19.99 |
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Max. output |
±10 V |
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THD |
0.003 % (90 dB) @ 1 kHz |
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Slew rate |
70 V/µs |
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Operating temperature |
0 °C to 40 °C, non-condensing |
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Interface |
Serial via SIM interface |
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Connectors |
BNC (2 front-panel, 1 rear-panel) |
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Power |
Power supplied by the SIM900 Mainframe, or optionally by a user-supplied DC power supply (±15 V and +5 V) |
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Dimensions |
1.5" × 3.6" × 7.0" (WHL) |
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Weight |
1.5 lbs. |
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Warranty |
One year parts and labor on defects in materials and workmanship |
Stanford Research Systems SIM983A datasheet
Stanford Research Systems SIM983A user manual
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