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DCS540 — DCS540 Optical Chopper System

Accessories

DCS540 Optical Chopper System

Model DCS540

A chopper controller and blade set for lock-in detection. Six blades cover 1 Hz to 5 kHz, and a two-frequency blade provides separate input and output chopping for pump-probe style experiments.

Geschikt voor

Providing the modulation reference for a lock-in amplifier in weak-signal spectroscopy.

Specificaties

Frequency resolution
0.01 Hz
Frequency stability
250 ppm/°C typical
Frequency drift
<1%
Operating temperature
10–40 °C
Display
2.4 inch 320 × 240 LCD, 6-digit frequency readout
Input / output
BNC, standard TTL/CMOS; input 0–5 V, high >3.6 V, low <0.4 V, min load 500 Ω
Interface
RS232 to USB; all functions controllable over USB
Power
220 VAC ±10%, 50 Hz ±0.2 Hz, <30 W
Dimensions
206 (w) × 150 (d) × 70 (h) mm

Bestelopties

  • DCS540-01

    2-slot blade, 1–99 Hz

  • DCS540-02

    10-slot blade, 20 Hz – 1 kHz (standard)

  • DCS540-03

    15-slot blade, 30 Hz – 1.5 kHz (standard)

  • DCS540-04

    30-slot blade, 60 Hz – 3 kHz (standard)

  • DCS540-05

    60-slot blade, 120 Hz – 5 kHz

  • DCS540-06

    Two-frequency blade, in 5 slot / out 7 slot: 10–500 Hz in, 14–700 Hz out

Galerij

DCS540 Optical Chopper System
DCS540 Optical Chopper System
DCS540 Optical Chopper System
DCS540 Optical Chopper System