SIM983 Scaling Amplifier0 pages

Small Instrumentation Modules
SIM983 — Scaling amplifier

· Adjustable gain and offset
· 3½-digit resolution
· 1 MHz bandwidth
· Low-noise input
· ±10 V operating range

· SIM983 ... $995 (U.S. list)

SIM983 Scaling Amplifier
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.
Specifications
Impedancet1 MΩ
Bandwidtht
DC to 1 MHz
Input noise (typ.)t
45 nV/√Hz @ 1 kHz
Offsett±10 V (3½-digit resolution)
Max. inputt
±10 V

Stanford Research Systems

Gaintt
±0.01 to ±19.99
Max. outputt
±10 V
THDt0.003 % (90 dB) @ 1 kHz
Slew ratet
70 V/µs
Operating temperaturet 0 °C to 40 °C, non-condensing
Interfacet
Serial via SIM interface
Connectorst
BNC (2 front-panel, 1 rear-panel)
tt
DB15 (male) SIM interface
Powert
Powered by SIM900 Mainframe, or t
tt
by user-provided DC power supply t
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(±15 V and +5 V)
Dimensionst1.5" × 3.6" × 7.0" (WHD)
Weightt1.5 lbs.
Warrantyt
One year parts and labor on defects
tt
in materials and workmanship

Ordering Information
SIM983t

Scaling amplifiert

$995

phone: (408)744-9040
www.thinkSRS.com