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SIM964 Analog Limiter

Settable upper & lower limits (±10 V)

10 mV resolution

1 MHz bandwidth

TTL outputs for limit detecting

High slew rate

The SIM964 Analog Limiter provides upper and lower voltage limits for conditioning dynamic signals. Limits are set between ±10 V with 10 mV resolution. Two rear-panel TTL signals are activated when upper or lower limits are exceeded.

SIM964 specifications

The SIM964 uses SRS’s clock-stopping architecture design to eliminate digital noise artifacts. The low output noise and low harmonic distortion of the SIM964 make it ideal for many applications.

Specifications

Limit settings	±10 V (both upper and lower)
Resolution	10 mV
Bandwidth	1 MHz
Limit type	Soft limit (100 mV range)
Input impedance	1 MΩ
Output noise	<400 µVrms
THD	0.01 % (80 dB) at 1 kHz
Slew rate	20 V/µs
Limit detect	TTL level signals (rear-panel BNC connectors) are high when upper or lower limits are exceeded.
Operating temperature	0 °C to 40 °C, non-condensing
Interface	Serial via SIM interface
Connectors	BNC (2 front, 2 rear) DB15 (male) SIM interface
Power	Power supplied by the SIM900 Mainframe, or optionally by a user-supplied DC power supply (±15 V and +5 V)
Dimensions	1.5" × 3.6" × 7.0" (WHL)
Weight	1.5 lbs
Warranty	One year parts and labor on defects in materials and workmanship