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AD128 - Hardware Specification

 
Description Hardware Specification Download

 

Hardware Specification


Acquisition system (analog)
Number of input channels 8 analog, Sub-D
    Resolution 12 bit = 0.025%
    Accuracy 0.2% ± 1 LSB
    Ranges 1.25 Volt .. 20 Volt full scale, each channel
    Coupling DC
    Impedance 800 kOhm / 250 pF
    Protection 200 Volt AC 50 Hz
    Bandwidth (-3dB) DC to 100 kHz maximum
    AC coupling cut off frequency (-3dB)±1.5 Hz
Sampling rate 100 kHz, 10 µsec
Sampling source software, ±5%
Memory -
 
Acquisition system (digital)
Number of input channels 8 digital, Sub-D
    Voltage "low" 0.0 - 0.8 V
    Voltage "high" 2.0 - 5.0 V
    Current 0 - 1 µA
 
Outputs (digital)
Number of output channels 8 digital, Sub-D
    Minimum voltage "low" 0.3 V
    Maximum voltage "high" 4.0 V
    Maximum current 20 mA
 
Trigger system
System software, 2 levels
Source one of channels, selectable
Trigger modes rising slope, falling slope
Level adjustment 0 - 100% of full scale
Hysteresis adjustment 0 - 100% of full scale
Resolution 0.39%, 8 bits
Pre trigger -
Post trigger -
 
Interface
Interface 8 bit ISA
 
Power Requirements
Power from ISA slot 1.7 Watt max
+5 V 100 mA
+12 V 50 mA
-12 V 50 mA
 
Physical
Instrument height 110 mm (4.3 inch)
Instrument length 125 mm (4.9 inch)
Instrument width 20 mm (0.8 inch)
Weight 120 gram (4,2 ounce)
 
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