Specifications Digidata 1440A

Analog Inputs  

Number of input channels: 16 single-ended  
Number of DACs:   16
Sampling rates: 1Hz - 250 kHz 
Maximum aggregate throuput rate is 250 kHz x16 input channels = 4 Megasamples/s
Resolution: 16-bit 
Input range: -10.000 V to   +10.000 V  
Input resistance: 1 MΩ  
Gain value: 1  

Analog Outputs

Number of channels: 4
Number of ADCs:   16
Sampling rates: 1Hz - 250 kHz 
Resolution:16-bit  
Output range: -10.000 V to +10.000 V  
Output impedance: < 0.1 Ω
Output short circuit to signal ground: ±25 mA


Digital Inputs

Number of bits: 16
Input type: TTL compatible

Trigger Inputs

Input type: TTL compatible
TAG: rising-egdge sensitive
START: rising-egdge sensitive  


Digital Outputs  

Number of bits: 8 (of 16) supported in software
SCOPE: dedicated trigger output
Output driver: advanced CMOS (AC compatible)
Output current: ±4 mA source, ±3 mA sink

Cable

Type: USB 2.0 braided
Length: 3 meters

                                               back to Digidata 1440A    Interfaces    Catalog C    Products