DAQe-2501

ANALOG OUTPUT
Number of channels: 4 voltage outputs
Resolution: 12 bits
Output ranges: 0-10V, ±10 V, 0-AOEXTREF, ±AOEXTREF
Maximum update rate: 1 µs
Slew rate: 20 V/µs
Setting time: 3 µs to ±0.5 LSB accuracy
Offset error: ±2 mV
Gain error: ±0.02% of max. output
Driving capacity: ±5 mA
Stability: Any passive load, up to 1500 pF
Treigger sources: Software, external digital/analog trigger, SSI bus
Trigger modes: Post-trigger, delay-trigger, and repeated trigger
FIFO buffer size: 8 k samples
Data transfer: Programmed I/O, scatter-ghater DMA

ANALOG INPUT
Resolution: 14 bits, no missing codes
Number of channels: 8 single ended
Maximum sampling rate: 400 kS/s
 gain: 1
Bipolar input ranges:  ±10 V
Unipolar input ranges: 0-10 V
Offset error: ±1 mV
Gain Error: ±0.03% of FSR
Input coupling: DC
Overvoltage protection:
    - Power on: Countinuous ±30 V
    - Power off: Countinuous ±15 V
Input impendance: 1 GO/6pF
Trigger sources:  Software, external digital/analog trigger, SSI bus
Trigger modes: Pre-trigger, post-trigger, middle-trigger, delay-trigger, and repeated trigger
FIFO buffer size: 2 k samples
Data transfer: polling, scatter-gather DMA

DIGITAL I/O
Numbers of channels: 24-CH 8255 programmable input/output
Compatibility: 5 V/TTL
Data transfers: Programmed I/O

GENERAL-PURPOSE TIMER/COUNTER
Number of channels: 2
Resolution: 16 bit
Compatibility: 5 V/TTL
Base clock available: 40 MHz, external clock up to 10 MHz

AUTO CALIBRATION
On-board reference: +5 V
Temperature drift: ±2 ppm/°C
Stability: ±6 ppm/1000 Hrs

GENERAL SPECIFICATIONS
Dimensions (not including connectors): 168 mm x 107 mm
Connector: 68-pin VHDCI female
Operating temperature: 0 to 55°C
Storage temperature: -20 to 80°C
Humidity: 5 to 95% noncondensing
Power requirements: +3.3V 0.78A , +12V 0.66A  typical