Advantech PCI-1780U handleiding
Handleiding
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31 PCI-1780U User Manual
Appendix A Specifications
Measurement Functions
Event Counting
– Input frequency: 10 MHz max.
– Clock polarity: Rising edge or falling edge, software configurable
– Gate function: Enabled or disabled, software configurable
– Gate polarity: High active or low active, software configurable
– Measuring type: Instant
Frequency Measurement
– Measuring method: Counting pulse by system time, period inverse, or auto
adaptive, software configurable
– Input frequency: 10 MHz max.
– Accuracy: 0.1% max.
– Timeout time: 25 ns ~ 107.3 s
– Measuring type: Instant
Pulse width measurement
– Pulse width range: 100 ns ~ 107.3 s
– Pulse width resolution: 25 ns
– Accuracy: 50 ppm
– Timeout time: 25 ns ~ 107.3 s
– Measuring type: Instant
Counter output function
One shot
– Internal clock source frequency: 20 MHz, 1 MHz, 100 kHz, 10 kHz, 1 kHz,
software configurable
– Internal clock accuracy: 50 ppm
– External clock source frequency: 10 MHz max.
– Delay count: 1 ~ 4,294,967,295, software configurable
– Gate source: External or none, software configurable
– Gate polarity: Rising edge or falling edge, software configurable
– Output signal type: Positive pulse or negative pulse, software configurable
– Interrupt generation: Enabled or disabled, software configurable
– Generation type: Static
Timer/pulse
– Output frequency: 0.1 Hz ~ 10 MHz (allowable values are 40 MHz/n, where n
is an integer larger than 3)
– Output frequency accuracy: 50 ppm
– Gate function: Enabled or disabled, software configurable
– Gate polarity: High active or low active, software configurable
– Output signal type: Positive pulse or negative pulse, software configurable
– Interrupt generation: Enabled or disabled, software configurable
– Generation type: Static
Pulse width modulation
– High/low period range: 100 ns ~ 107.3 s, software configurable
– Period resolution: 25 ns
– Period accuracy: 50 ppm
– Number of pulses: 1 ~ 4,294,967,295 or infinite, software configurable
– Gate function: Enabled or disabled, software configurable
– Gate polarity: High active or low active, software configurable
– Output signal type: Positive pulse or negative pulse, software configurable
– Generation type: Static
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Productinformatie
| Merk | Advantech |
| Model | PCI-1780U |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4254 MB |
