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.
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.
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 temp. 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