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Data acquisition (DAQ) refers to the process in which sensors and other devices automatically collect non-electric or electric signals in analog and digital tested units and send them to upper computer for analysis, processing, display and other operations, and it is the foundation of the test and measurement system. Data acquisition system is a flexible and user-defined test system realized by the combination of the hardware and software products of test and measurement based on computer. The task of data acquisition system is that the sensor acquires useful information from the object under test and transforms the output signal into digital signal which the computer can distinguish, then sends the converted signal into host computer to process and obtains the needed data. At the same, the calculated data will be displayed, stored or printed, so as to realize the monitoring of physical quantities, and one portion of the data will also be used by the computer control system in the production process to control some physical quantities. With the fast development of computer technology, data acquisition has been changed greatly. Since the quantity of bus compatible data acquisition plug-in boards is getting bigger and bigger, as well as the quantity of data acquisition systems compatible with PC is also increasing, data acquisition has stepped into a new era.
Data acquisition system, which based on computer or other professional test platform, is the most important part of data acquisition system. In order to meet users’ requirements of different industrial measurements, ADC function module, DAC function module, DIO function module, multi-function module, switch function module and count function module we researched and developed with excellent compatibility is suitable for various system configurations. Besides above products, we also provide customized data acquisition products to meet different requirements of users.
DATA ACQUISITION PRODUCTS
●ADC Function Module
●DAC Function Module
●Multifunctional Module
●DIO Function Module
●Switch Function Module
●Counter Function Module
●High-end Functional Module

8 Channel Parallel DAC Function Board

● Quantity of channels: 8-cahnnel parallel DA
● Resolution: 16 bit
● Max updating rate: 1MHZ
● Output range: ±10V
● 48-channel bidirectional TTL level digital input / output

dac data acquisition 8 channel dac board
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96 Channel Discrete Input Function Board

● Standard 3U module (front wiring)
● 96-channel discrete input
● Maximum input level range: ±60V
● Logic threshold: high level +18V~+36V, low level: －1V~+1V

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High Speed Data Acquisition ADC+DAC+RF Card

1.PCI Express Gen2.0, Optional X1, X4, or X8 modes, Support high speed data interaction with PC
2.64 bit 2GB Bytes DDR3 cache onboard
3.Bandwidth 200MHz, 2TX, 2RX, RF transceiver subsystem

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High Speed Data Acquisition DAC Card

1.2.8GSPS 4-channel
2.PCI Express Gen2.0, Optional X1, X4, or X8 modes, Support high speed data interaction with PC
3.64 bit 2GB Bytes DDR3 cache onboard
4.Ultra wide complex signal bandwidth ＞1GHz
5.Low stray and distortion design: IMD=77 dBC (75MHz IF);SFDR = 82 dBc;

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High Speed Data Acquisition ADC Card

1.1.0GSPS 6-channel
2.PCI Express Gen2.0, optional X1, X4, or X8 modes with bandwidth of 40Gbps
3.64 bit 2GB Bytes DDR3 cache onboard
4.Many interfaces such as GPIO, RS232, RS485 and SPI are reserved

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Broadband Signal Acquisition Module

1.Dual-broadband FMC high speed ADC acquisition card
2.FMC high speed DAC card
3.Support 4-channel SFP+10 gigabit fiber, 10Gbps/lane line rate
4.Support 1-channel 10/100/1000M Ethernet
5.1 set of 64-bit 2GByte DDR3 SDRAM
6.High speed interboard FMC connector
7.Mixer connector for external communication
8.Ultra-large scale FPGA (V7-485t series), ARM（ARM553X series）

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Mass Storage Module

1.P2020 processor for data processing
2.Programmable watchdog timer
3.Mass storage SSD
4.Support air and ground operation modes
5.Support power on, power off, reset signal
6.Support DES mode encryption login FC switch
7.Support power-on builtin test(PBIT), cycle builtin test(CBIT), initiate builtin test(IBIT)

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Image Processing/Compression Module

1.Programmable watchdog timer
2.Support air and ground operation modes
3.Support power on, power off, reset signal
4.Support VxWorks653, TVmining, Delta operating system
5.Support H.264 (or H.265) video/image compression processing
6.Support data communication through FC communication interface board
7.Support 1-channel 10 pixel 2Kp60 image input
8.Support power-on builtin test(PBIT), cycle builtin test(CBIT), initiate builtin test(IBIT)

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8 Channel 32 Bit Counter Function Board

● Standard PXI/CPCI (3U front wiring) bus module
● 8-channel timing/counter
● 32bits, countdown
● 32-channel TTL digital input and output

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Double 8 Select 1 Video Matrix Board

● Standard PXI bus
● Switch topology; double 1×8, 1 line
● Special resistance: 75Ω
● Provide 48-bit time scale counter and resolution is 1μS, and it can be consistent with the system time by receiving timing operation of system
● Buffer: 2M*16bits
● Measurement of pulse interval: 2 pulses
● Support storage area solidify module information and version information

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8 Channel Synchronous ADC Data Acquisition Board

● Standard PXI bus 3U module (front wiring)
● 8- channel differential analog input
● Resolution: 16bit, sampling rate: 1MSPS, support 3 trigger resources , 3 sampling modes
● Channels isolated from each other, channels separated from bus

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24 Channel Double Pole And Double Throw Switch Function Board

● 24-channel double-pole and double-throw(DPDT) switch output
● Maximal switching time: 3ms
● Maximal disconnecting time: 5ms
● Rated switching ability is DC30V@1A
● Maximal switching power: 30W, 62.5VA

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24 Channel Isolated Digital IO Function Board

● Standard 3U module (front wiring)
● 24-channel isolated digital input
● 24-channel isolated solid state relay output
● Digital I/O watchdog

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Discrete Output Board

● 40-channel discrete output
● Max voltage range: DC36V
● Discrete output: power/off, power / power ground, power ground /power ground off output selected by jumper
● Output driving ability: 1A@30V

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250KSps 16bit Data Acquisition Multifunction Board

● Standard 3U module (front wiring)
● 32-channel single-end or 16-channel differential analog input
● Resolution: 16bit
● Sampling rate up to 250KSps
● 48-channel TTL digital I/O
● 4-channel single-end static channels

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