SRS
SIM965 – Bessel & Butterworth filters
Overview
The SIM965 Analog Filter is ideal for signal conditioning applications where Bessel or Butterworth filters are needed. Bessel filters offer clean step response (negligible overshoot) and linear phase response, while Butterworth filters provide excellent pass-band flatness with some overshoot. A choice of high-pass or low-pass filtering is selected from the front panel. Cutoff frequencies are set with 3-digit resolution, and a choice of 12, 24, 36 or 48 dB/octave rolloff is provided for either filter type.
Key Features
- Settable upper & lower limits (±10 V)
- 10 mV resolution
- 1 MHz bandwidth
- TTL outputs for limit detecting
- High slew rate
