35 PCIE-1816_1816H User Manual
Appendix A Specifications
A.5 Counter/Timer
A.6 General
Channels 2 channels (independent)
Resolution 32-bit
Compatibility TTL level
Clock Source Internal 20MHz or external clock (10 MHz max.).
Selected by software
Output Frequency Max. 10MHz
Clock Input
Low 0.8 V max.
High 2.0 V min.
Gate Input
Low 0.8 V max.
High 2.0 V min.
Counter Output
Low 0.8 V max. @+15mA
High 2.0 V min. @-15mA
Error in
Advanced
Functions
Frequency
Measurement
0.1% when input signal frequency ≥ 40KHz
Pulse Width
Measurement
0.1% when input signal frequency ≤ 40KHz
Pulse Output within 2% when output frequency > 1MHz
PWM Output within 2% when output frequency > 1MHz
Note! When performing advanced functions, like frequency measurement and
pulse output, there will be errors. And the error will vary depending on
the parameter selections and the OS performance.
I/O Connector Type 68-pin SCSI female
Dimensions 167 x 100 mm
Power Consumption
Typical 3.3 V @ 504 mA, 12 V @ 152 mA
Max. 3.3 V @ 2.49 A, 12 V @ 408 mA
Temperature
Operating 0~60°C (32~140°F)
Storage -40 ~ 70°C (-40 ~ 158°F)
Relative Humidity
Operating 5~85%RH non-condensing
Storage 5~95%RH non-condensing
Certifications CE/FCC certified