Adlink USB-2405
4-CH 24-Bit 128kS/s Dynamic Signal Acquisition USB 2.0 Module
Caracteristici tehnice | |
Analog Input | |
Channels | 4 (simultaneous sampling) |
ADC Resolution | 24 Bit |
ADC type | Delta-sigma |
Sampling rate | 1 kS/s to 128 kS/s |
Input range | ±10V |
FIFO buffer size | 2k samples per channel |
Input Configuration | Differential or pseudo-differential |
Input impedance | 200 kΩ (between positive input and negative input) 16.93 kΩ (Between negative input and chassis ground) |
Input coupling | AC or DC, software selectable |
Integrated Electronic Piezoelectric (IEPE) | Current: 2 mA or 0 mA, software selectable IEPE compliance: 24V |
Over-voltage protection | ±60V |
Input common mode range | ±10V |
Trigger source | Analog or digital, software selectable |
Trigger mode | Post trigger, delay trigger, middle trigger, gated trigger, pre-trigger, post or delay trigger with re-triggering |
Data Transfer | Programmed I/O, continuous (bulk transfer mode) |
DC accuracy (25°C) | Offset Error : Typical: ±0.15mV , Max. ±0.3mV Gain Error (%) : Typical: ±0.15%, Max. ±0.3% |
THD (25°C) intrare diferentiala | -94 dB ( fin= 20 Hz to 20 kHz) -89 dB (fin= 20 Hz to 46.4 kHz) |
THD (25°C) intrare pseudodiferentiala | -92 dB ( fin= 20 Hz to 20 kHz) -85 dB (fin= 20 Hz to 46.4 kHz) |
CMRR | AC (20 Hz to 1 kHz) 60 dB |
Digital Input / Output | |
Channels | 2 programmable function I/O |
Compatibility | 3.3V / TTL (single-ended) |
Initial status | Input (pull low) |
Input voltage | Logic low: VIL = 0.8 V max; IIL = 0.2 mA max. Logic high: VIH = 2.0 V min.; IIH = 0.2 mA max |
Output voltage | Logic low: VOL = 0.8 V max; IIL = 0.2 mA max. Logic high: VOH = 2.0 V min.; IIH = 24 mA max |
Over-voltage protection | -2V ~ +7V |
Supporting modes | • Static digital input/output • Pulse output, max. frequency:4 MHz • Frequency/Event counter, max. frequency: 4MHz • Digital trigger IN • Synchronization sample clock IN |
Data Transfer | Programmed I/O |
General Specifications | |
OS Information | -Windows 7/8 x64/x86, Linux, and Mac |
Software Compatibility | -LabVIEW? -MATLABR -C/C++ -Visual Basic, Visual Studio.NET |
Software Recommendations | -U-Test -Visual Signal DAQ Express |
I/O connector | Four BNC connectors and 4-pin removable spring terminals |
Operating temperature | 0 to 55°C (32 to 131˚F) |
Storage temperature | -20 to 70°C (-4 to 158˚F) |
Power requirements | 5V @ 400mA (USB bus powered) |
Dimensions (not including connectors and stand) | 115mm (W) x 150 mm (D) x 40 mm (H) (4.5” x 5.91” x 1.57”) |
Relative humidity | 5% to 95%, non-condensing |
Documente | |
USB-2405_datasheet | Datasheet |
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