HTLX4484 Simultaneous DAQ

The HTLX4484 is a 16-bit A/D high-precision simultaneous DAQ device with the highest sampling rate of 2MSa/s per channel. There are 8 independent single-ended or 4 independent differential inputs, and each channel features ADC architecture and a signal conditioning circuit to achieve the highest performance of Hitech multifunction data acquisition hardware, which is ideal for applications such as sound and vibration etc.

Specifications

HTLX4484

Analog Inputs

8 single-ended or 4 differential

ADC Resolution

16 bits

Sampling Rate

10kHz, 20kHz, 50kHz, 100kHz, 200kHz, 500kHz, 1MHz, 2MHz

Onboard Memory

512MB (shared among channels, SDRAM)

Input Coupling

AC, DC

Input Mode

Single-ended or differential

Input Impedance (single-ended)

1MΩ±5%

Input Range

±10V, ±5V, ±2V, ±1V, ±0.5, ±0.2, ±0.1

Bandwidth

DC~900kHz

Programmable Analog Lowpass Filter

Cutoff frequency (selectable): 100 kHz, 900kHz

External Trigger Inputs

1 channel external digital trigger terminal, 5V TTL level input

Triggering Modes

External digital, channel, software, PXI bus, star trigger;

Normal, pretrigger, posttrigger;

Rising and falling edge trigger

Accuracy

<2‰(environmental temperature: 25±5°C)

Isolation(channel to channel)

<-80dB

Phase Deviation (channel to channel)

1.5°(fin≤200kHz)

Loop Noise

<-40dB

Calibration

Self-calibration (built-in EEPROM for convenient revision and storage)

Clock

PXI reference clock 10MHz, TTL level

Operating Temperature

0°C ~50°C

Storage Temperature

-40°C ~70°C

Operating Humidity

10%~90%, noncondensing

Storage Humidity

5%~95%, noncondensing

Environment: GB6587.1-5-1986

EMS:    GB17626.2                                                    IEC61000-4-2

GB17626.3                                                    IEC61000-4-3

GB17626.4                                                    IEC61000-4-4

GB17626.5                                                    IEC61000-4-5

GB17626.6                                                    IEC61000-4-6

GB17626.11                                                  IEC61000-4-11

EMI:   GB4824                                                         CISPR 11

 

Ordering Information

Part Name

HTLX4484

HTLXACC-2

Part Number

22684-8-1

20000-0.2

Remarks

Simultaneous DAQ

2U Rack Mount Kit

 

Hardware Description:

 

HTLX4484 Front Panel:    1. Status LEDs     2. Power Switch 

              3. BNC Interface        

HTLX4484 Back Panel:    1. Fan      2. LAN Interface   

                             3. USB Interface   4. GPIB Interface

                             5. AC Interface     6. Circuit Breaker

Layout and Dimensions:

 

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