检测电子| 瑆创光学电子商店

Core benefits:

- Versatile self-contained system, tailored to application

- Wide selection of high-performance electronic units

- Easy-to-use via front panel or USB 2.0 interface

- Modular, upgradable design to expand 

  and reconfigure as requirements adapt

Features:

- 417 mainframe offers eight single width modules

- Optional reduced size 417T

- Provides power, housing and shielding for the modular 

  400 detection electronic series

- Includes an LCD display

- Communication via I2C in series from USB board.

- Available as stand-alone unit or with a 

  rack mounting kit (standard 19” width)

Core benefits:

- Single voltage supply for photo emissive 

  and photoconductive detectors

- Excellent stability

- Worry-free operation

- Flexible control options

Features:

- Single width module housed within the 

  417/417T Unit

- Continuously variable -300V to -1500V

- Local or remote control

- Fully short-circuit protected

- Designed for use with photomultiplier, 

  lead sulphide and lead selenide detectors

Compatible with these detectors:

DH_3 Multi-Alkali Photomultiplier (200-850nm)

DH_30 Multi-Alkali Photomultiplier (200-850nm)

DH_PBS_TE Cooled Photodiod (1-3µm)

DH_PBSE_TE Cooled Photodiode (1-5µm)

Core benefits:

- Stable power supply to DH_PY detector

- Signal interface to lock-in amplifier

Features:

- Single width module housed within the 

  417/417T Unit

- Designed for use with DH_PY detector

Compatible with this detector

DH_PY Pyroelectric Detector (1-30µm)  

Core benefits:

- Incorporates both current pre-amplifier and nano ammeter

- High gain accuracy and stability

- Single module for two detector systems

- Low noise

Features:

- Dual width module housed within the 417/417T unit

- Dual input lock-in pre-amplifier / nano ammeter

- Virtual ground input

- Front panel control

- Fully programmable via USB 2.0 interface

Core benefits:

- High performance pre-amplifier with six decades of gain

- High gain accuracy and stability

- Single module for two detector systems

- Low noise

Features:

- Single width module housed within the 417/417T unit

- Dual input, six-decade pre-amplifier

- Pre-amplifier for lock-in amplifier

- Virtual ground input

- Front panel control

- Fully programmable via USB 2.0 interface

Core benefits:

- Worry-free operation of MCT detectors

- Ultra-low noise

- Simple and accurate setting of bias current

- Input shorting detector protection

Features:

- Single width module housed within the 417/417T unit

- Single input fixed gain amplifier

- Adjustable bias current

- Input shorting switch

Compatible with this detector

DH-MCT12 Dewar-Cooled Photodiode (2-12µm)

Core benefits:

- Free running lock-in amplifier

- No user intervention required

- Two simultaneously running channels

- Signal sampling using high precision ADCs

Features:

- Double width module housed within the 417/417T unit

- Front panel or USB 2.0 control

- Dual input for use with multiple detector configurations

- Digital signal processing

- Displays magnitude, phase, frequency, and SNR

Core benefits:

- Optimal AC signal recovery from detectors 

  having DC signal component

- Ultra-low noise gain

- Facility to permit detector voltage-biasing

Features:

- Free-standing transformer unit

- Single width module housed within the 417 unit

- Signal gain provided by transformer and low noise amplifier

- Decouples DC bias source generated photocurrent

- Signal gain provided by transformer and low noise amplifier

- Near-short circuit device operation

Core benefits:

- Reliable optical chopping

- Excellent phase jitter and frequency stability

- Research-grade specification, cost effective solution

- Long motor life

Features:

- Modular optical chopper control unit with remote 

  chopper providing frequencies of 5Hz-3kHz

- Square wave reference output for use with lock-in amplifiers

- Front panel control

- Arrest function for source integrated arrestable choppers

- Fully programmable via USB 2.0 interface

Core benefits:

- High performance picoammeter with six decades of gain

- High gain accuracy and stability

- Single module for two detector systems

- Low noise

Features:

- Double width module housed within the 417/417T unit

- Dual input, six-decade picoammeter  

- Virtual ground (virtual null) input

- Auxiliary voltage input

- Front panel control

- Fully programmable via USB 2.0 interface

Channel 1 input

Current input to picoammeter

Channel 2 input

Current input to picoammeter

Auxiliary input

Voltage input to ADC

Gain Ranges

1010-105 V/A

Maximum Current Input

100µA

Frequency Response

DC to 30Hz

Gain Accuracy

1%

Gain Stability

200ppm/°C

Output Stability

5ppm/°C to 500ppm/°C depending on sensitivity

Linearity

< 0.025% departure from linearity
  from zero to full scale

ADC Resolution

4½ digit BCD (0 to 19999) i.e. > 14-bit resolution

ADC Integration Time

100ms

Auxiliary input range

0- 9.8V

Picoammeter Input Impedance

Virtual earth

Auxiliary input impedance

1 MΩ

Interface &

Mechanical

Interface

USB via 417/417T Unit (I2C)

Control

Front panel/ USB

Front Panel Controlled Features

Input select, gain range select,
  auxiliary input select

Dimensions

Dual width module, 3U high

Connector

BNC

Display

Digital display of 417-unit, channel C

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