USB-1901

Adlink USB-1901 to moduł akwizycji danych (DAQ) podłączany do komputera przez port USB. Posiada - 16 napięciowych wejść analogowych 16-bitowych 250 kS/sek, 8 wejść cyfrowych TTL z 32-bitowymi licznikami i 4 wyjścia cyfrowe TTL z możliwością PWM

Główne cechy:

• USB 2.0 high-speed function
• USB bus power
• Removable screw-down terminal module
• Lockable USB cable for secure connectivity
• 16-CH 250 kS/s voltage input
• Analog and Digital triggering
• Free testing application included (U-Test)

Specufikacja

• Wejścia analogowe

• Resolution: 16-bit
• Number of channels: 16 SE / 8 Pseudo-diff, voltage input
• Maximum sampling rate (single channel): 250 kS/s(Multiplexing, channel-gain-queue)
• Programmable gain: 1, 5, 10, 50
• Input range (Voltage): ± 10 V, ± 2 V, ± 1 V, ± 200 mV
• Input range (Current): N/A
• Offset error: ± 0.1 mV (gain=1)
• Gain error: ± 0.05% of FSR (gain=1)
• -3dB small signal bandwidth (gain=1): 600 kHz
• CMRR (gain=1): 90 dB
• SFDR (gain=1): 108 dB
• SINAD (gain=1): 89 dB
• THD (gain=1): 102 dB
• SNR (gain=1): 89 dB
• ENOB (gain=1): 14.5-bit
• FIFO buffer size: 4 k samples
• Trigger sources: Software, external digital, analog trigger ( from one of analog input channels)
• Trigger mode: Post trigger, delay trigger, retrigger, gate trigger
• External conversion source: Yes (up to 250 kS/s)
• Input coupling: DC
• Overvoltage protection: Continuous ± 24 V
• Input impedance: High impedance > 1 GΩ
• Data transfer: Programmed I/O, continuous (USB bulk transfer mode)

• Function I/O

• Mode: Digital I/O, general timer/counter, pulse generation
  • The function I/O share the same I/O pins.
  • Only one of these modes can be selected.
• Digital I/O: 8 DI / 4 DO
  • TTL level
• General timer/counter: Two 32-bit,
  • base clock: 80 MHz,
  • external to 10 MHz
• Pulse generation: Four PWM outputs
  • Modulation frequency: 0.01 Hz ~ 5 MHz;
  • Duty cycle: 1 ~ 99%

• Ogólne informacje

• Interface: USB 2.0 high speed, mini-USB connector
• I/O connector: Two 20-pin screw terminals
• Operating temperature: 0 ~ +55°C
• Storage temperature: -20 ~ +70°C
• Relative humidity: 5 ~ 95% RH, non-condensing
• Power requirements: 5 V@400 mA (USB bus powered)
• Dimensions (W x D x H): 115 x 150 x 40 mm (without connector and stand)

Software Support

• Operating Systems

• Windows 7/Vista/XP

• Driver Support

• UD-DASK for VB.NET/VC.NET/VB/VC++/BCB/Delphi
• DAQPilot for Labview
• DAQ-MTLB for MATLAB

Ordering Information

• USB-1901 - 16-CH 16-Bit 250kS/s Analog Input USB DAQ

Standard Shipped Accessories

• One pair of 20-pin removable screw terminals

• 2 M USB Type A to USB Mini-B cable with lockable connector

• Module stand

• Rail-mount kit

Optional Accessories

• RST-20P - One pair of 20-pin removable screw terminals

• USB-2M-L - 2 M USB Type A to USB Mini-B cable with lockable connector