DI-01N

Signal Processoring

Description

The DI-01N unit is designed for differentiating or integrating time dependent signals.

Features:

  • Low pass bessel filter for distortion free differentiation of very slow signals
  • Four time constant ranges, adjustable to 0 … 100% with potentiometer
  • Variable damp factor in differentiator mode to avoid instability
  • Output with offset compensation trim pots
  • System reset with switch or TTL input

Ordering

Part No. Description
DI-01N DI-01N Differentiator and Integrator Module

Technical Data

INPUT IMPEDANCE:
1 MΩ / 20 pF

OUTPUT IMPEDANCE:

250 Ω

RESET INPUT:

1 kΩ / TTL (active high, +5V)

INPUT VOLTAGE RANGE:
±10 V (integrator mode), d/dt (Uin)max = 10 V / µs (differentiator mode)

OUTPUT VOLTAGE RANGE:
±10 V

FILTER:
2 pole low pass Bessel filter, attenuation: 24 dB/octave, cut-off frequency (fs) = 10 Hz

OFFSET:
separate extern trim pots, range: ±10 V

TIME CONSTANTS:
10 s, 1 s, 0.1 s, 0.01 s (switch), 0…100 % (potentiometer)

DAMP FACTOR (diff. mode):
K=1…1000

Functional Data

DIFFERENTIATOR MODE:
Uout=T d/dt Uin (for damp=1)
frequency response: F(p)=((K-1)/K)*(pT/1+pT0), T0=T/K, K=1…1000

INTEGRATOR MODE:

Uout=1/T*integral(Uin)
frequency response: F(p)=1/pT

DIMENSIONS:

12 HP (606 mm) x 3 U (128.5 mm), 7″ (175 mm) deep.

Downloads

Manual:
DI-01N Manual