DI–720/DI–722/DI–730 Series User Manual
Specifications
5
Timing Input/Output
Number of counters:
240 input, 16 output
Resolution:
1 part in 32,768
Base clock accuracy:
0.005% or 50ppm
Counter input frequency:
16 MHz
Scan Lists
Input Scan List:
USB: Capacity—128 elements
Printer Port and Ethernet: Capacity—240 elements
Output Scan List:
Capacity—16 elements
Triggering
Pre-trigger length and Post-trigger length: Printer Port and Ethernet products: (Pre-trigger Post-trigger
points) × the number of enabled channels must be less than or equal to
64,000
USB products: (Pre-trigger Post-trigger points) × the number
of enabled channels must be less than or equal to 15,000
Trigger channel:
Any channel
Trigger level hysteresis:
8-bit (256 counts)
On-board DSP
Type:
Analog Devices ADSP2181, 32 MIPS
Clock frequency:
16 MHz external, 64 MHz internal
Data memory:
16k words
Program memory:
16k words
Physical/Environmental
Box dimensions:
7.29"W × 9"L × 1.52"H
I/O connector:
DI-720: 37-pin male D-type
DI-722: 37-pin male D-type
DI-730: Banana jacks
Weight:
approx. 3 lbs.
Operating environment:
Component temperature
0º to 70º C
Relative humidity
0% to 90% non-condensing
Storage environment:
Temperature
-40º to 100º C
Relative humidity
0% to 90% non-condensing
Power Supply Voltage and Power Consumption
Voltage:
9-36 VDC
Summary of Contents for DI-725/E
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