Small Instrumentation Modules
Small Instrumentation Modules
SIM—Small Instrumentation Models—is a compact test and measurement platform for a wide range of applications. Unlike other modular systems, SIM offers complete front-panel as well as remote operation, allowing you to choose between manual and computer control. Up to eight instruments ...
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Small Instrumentation Modules
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SRS SIM900 Mainframe
Special Price £3,108.85 £3,730.62 Regular Price £3,846.00- Rugged compact design
- 8 module slots
- 9th port for remote module
- 10 MHz reference with external sync
- Cascade multiple mainframes
- GPIB and RS-232 interfaces
- Start-up script memory
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SRS SIM910 JFET Preamplifier
- 4 nV/√Hz input noise (SIM910)
- 1.8 nV/√Hz input noise (SIM911)
- Low output noise
- 1 MHz bandwidth
- Selectable gain from 1 to 100
- AC or DC coupled
- Differential or single-ended input
- 85 dB CMRR
- Remote interface
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SRS SIM914 350 MHz Preamplifier
- DC to 350 MHz bandwidth
- Two independent amplifier channels
- Voltage gain of 5 (14 dB) per channel
- 6.4 nV/√Hz input noise
- 3 ns overload recovery
- Excellent phase linearity
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SRS SIM918 Precision Current Preamplifier
- Input offset voltage
- DC bias current
- Current gain of 106 to 108 V/A
- 15 fA/√ Hz input noise (108 V/A)
- Autozero feature
- Bias voltage input
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SRS SIM921 AC Resistance Bridge
Special Price £3,108.85 £3,730.62 Regular Price £3,846.00Accurate millikelvin thermometry:
- Microvolt/picoamp excitation
- Measurements from 1 mΩ to 100 MΩ
- Variable excitation from 2 Hz to 60 Hz
- Linearised analog output
- Resistance, temperature and phase
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SRS SIM922 Diode Temperature Monitors
- Four channels with independent displays
- 1.4 K to 475 K with silicon diodes
- 20 K to 873 K with platinum RTDs
- Memory for 4 calibration curves plus standard curve
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SRS SIM922A Diode Monitor
- Single-channel LED display
- 1.4 K to 475 K with Si,
- GaAs or GaAlAs diodes
- 1.4 K to 873 K with RTDs
- Two analog outputs:
- Linearized V proportional to T
- Sensor voltage (buffered)
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SRS SIM923 Platinum RTD Temperature Monitors
- Four channels with independent displays
- 1.4 K to 475 K with silicon diodes
- 20 K to 873 K with platinum RTDs
- Memory for 4 calibration curves plus standard curve
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SRS SIM923A Platinum RTD Temperature Monitors
- Single-channel LED display
- 1.4 K to 475 K with Si, GaAs or GaAlAs diodes
- 1.4 K to 873 K with RTDs
- Linearized V proportional to T
- Sensor voltage (buffered)
- Remote interface
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SRS SIM925 Four-Wire Multiplexer
SIM925 - 4-pole relay switching multiplexer:- Eight input channels
- Four-pole relay switching
- Selectable buffer for V-sense lines
- Bypass for unlimited daisy-chaining
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SRS SIM928 Isolated Voltage Source
- ±20 V isolated voltage source
- Ultra-low noise output
- Two switchable, recharging batteries for continuous operation
- Battery lifetime: 1000 charge cycles
- Output floats to ±40 V
- Short-circuit protected
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SRS SIM940 Rubidium Frequency Standard
- Three 10 MHz outputs
- 1 pps input and output for GPS synchronization
- 20 year aging less than 0.005 ppm
- Ultra-low phase noise
- Remote interface
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SRS SIM954 Dual-Channel Inverting Amplifier
- DC to 300 MHz bandwidth
- ±10 V output voltage
- Up to 1 A output current
- <1 db flatness
- 4000 V/µs slew rate
- 2 independent channels
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SRS SIM960 Analog PID Controller (Analogue)
- Analog signal path with digital control
- 100 kHz bandwidth
- Low noise front-end
- P, I, D and Offset settable to 0.5 %
- Anti-windup (fast saturation recovery)
- Bumpless transfer, manual to PID
- Analog setpoint with smooth ramping
- Smooth upper/lower limit clamping
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SRS SIM964 Analog Limiter
- Settable upper & lower limits (±10 V)
- 10 mV resolution
- 1 MHz bandwidth
- TTL outputs for limit detecting
- High slew rate
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SRS SIM965 Bessel and Butterworth Filter
- Bessel and Butterworth filter types
- 1 Hz to 500 kHz
- 3-digit cutoff frequency resolution
- High-pass or low-pass operation
- Selectable rolloff
- Continuous time (not sampled)
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SRS SIM970 Multi Channel Digital Voltmeter
- True 5½-digit performance
- Four isolated channels
- Bright 7-segment LED displays
- Three decade autoranging to ±19.9999 V
- 10 MW input impedance
- External trigger for data synchronization
- Unique continuous autocalibration
- 90 dB power line frequency rejection
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SRS SIM980 Summing Amplifier
SIM980 - 1 MHz analog summing amplifier:- Four summing inputs
- ±10 V operating range
- 1 MHz bandwidth
- Low crosstalk (−80 dB)
- <100 µV input offset
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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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SRS SIM984 Isolation Amplifier
- Isolation voltage up to ±1000 V
- 1 MHz bandwidth
- 15 nV/√Hz input noise
- 1 MΩ input impedance
- Gain of x1, x10 or x100
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SRS SIM9B1 Blank Single-Width SIM Module Prototype Kit
SIM9B1 Blank Single-Width SIM Module Prototype Kit:
- Prototyping kits for SIM system
- Single width module
- Fixed mounting locations
- Ideal for custom circuits
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SRS SIM9B2 Blank Double-Width SIM Module Prototype Kit
SIM9B2 Blank Double-Width SIM Module Prototype Kit:
- Prototyping kits for SIM system
- Double wide module
- Fixed mounting locations
- Ideal for custom circuits
