This series of spectrometers adopts international advanced design and large-scale integrated circuit, with low power consumption and high performance. This series of spectrometers can fully digitally adjust the broad large magnification, fine magnification, low domain and high voltage (0- 1500 V). Low voltage output +5v,+12v, +24v,-12v, -24v. Communication interface: Ethernet, USB, 232 serial port. Number of tracks:1024,2048,4096. It has the functions of hardware automatic peak stabilization and software automatic peak stabilization.
This series of digital spectrometers can be powered by external power supply or USB. This series of digital spectrometer is divided into three models: PS-MCA-DIG-S 1024, PS-MCA-DIG-S 2048 and PS-MCA-DIG-S 4096, with 1024, 2048 and 4096 channels respectively. This series of digital spectrometers is suitable for all kinds of spectral analysis from low counting rate to high counting rate. Equipped with comprehensive application software, it can be connected with scintillation detectors such as sodium iodide and cesium iodide, semiconductor detectors such as PIPS, CZT, Au-Si barrier and high-purity germanium, and various detectors such as BGO, plastic scintillator, ionization chamber, proportional counter and neutron detector to form various spectrometer systems, which can carry out gamma spectrum, alpha spectrum and neutron spectrum.
Main technical indexes of PS-MCA-DIG-S series digital spectrometer;
A detector may be used.
Sodium iodide detector
Cesium iodide detector
PIPS detector
CZT detector
Gold-silicon surface barrier detector
High purity germanium detector
BGO detector
Proportional counting detector
Neutron detector
Gas ionization detector
Physical output core
Conversion time: 2μS
ADC voltage: 0-2V
Built-in dead zone correction
Maximum input pulse rate: > 500,000 CPS
Software adjustment
Quantization levels: 1024 channels, 204 8 channels and 4096 channels.
Track capacity: 32 bits
Hardware low range: fully digital adjustment, which is 1-50% of full scale.
Virtual lower domain: the software can adjust the upper and lower domains at will.
Zero adjustment: software adjustment
amplifier
Input resistance: > 1k?
Input polarity: bipolar
Baseline Recovery: Built-in
Coarse adjustment magnification: 1x, 2x, 4x, 8x, 16x, 64x, digital adjustment by software.
Fine adjustment magnification: 1-2 times, software digital adjustment, 0.005438+0 times one step.
High voltage output
0- 1500V, digital adjustment by software.
Low voltage output
+5V 、+ 12V 、+24V 、- 12V 、-24V
Measurement preset
Unrestricted access mode
Time-limited mode
Count limit mode
Automatic saving function of measurement
compunication
Industrial standard for serial communication connection
USB2.0
Ethernet
Physical index
Differential nonlinearity:? 1%
Integral nonlinearity:? 0.05%
24-hour stability: 1 channel
Gain instability:? 0.05 % / ? C
working environment
Working temperature: -5℃ ~ 55℃
Storage temperature: -25℃ ~ 65℃
Ambient humidity: ≤ 80%
working power supply
External power supply: DC +5V AC power adapter.
USB power supply: USB port of PC or notebook computer.
Instrument weight
350g (multichannel analyzer only)
Musical instrument volume
16cm×10cm× 2.5cm
Multichannel analysis software: PS-MCA-SW-DIG
The high-performance universal digital multichannel spectrum analysis software running on Windows 95/98/NT /XP has the function of automatic peak stabilization, and can select single peak or double peak for automatic peak stabilization according to user's requirements. With hardware peak stabilization function, a single peak can be selected according to user specifications, and the magnification can be digitally adjusted to automatically stabilize the peak; The zero point, upper threshold and lower threshold can be adjusted by software; The region of interest (ROI) can be set arbitrarily; It has the functions of automatic Fung Cham and automatic peak interest area setting. It can automatically calculate various peak information such as peak position, peak boundary, peak half width, peak resolution, total peak area count and peak area count rate. With energy calibration function; Multiple nuclide libraries can be established; Arbitrary scaling function of horizontal and vertical distance; With multi-spectral comparison function; It has two spectral subtraction functions; Can be smooth; Switch logarithmic range; Various data acquisition modes can be changed, the acquisition time can be preset, the total number of acquisitions in the region of interest can be preset, and the infinite continuous measurement mode can be selected; Through the software, you can digitally adjust multi-channel coarse adjustment magnification, digital adjustment fine adjustment magnification, digital adjustment hardware domain and digital adjustment high voltage. Free upgrade for life.