National Instruments NI PCI-5911 - Manual (Page 33)

Appendix A Specifications
NI PCI-5911 User Manual A-6 ni.com
Clock jitter ..............................................<75 pS
rms
, independent of
reference clock source
Clock compatibility ................................TTL for both input and output
Sampling clock frequencies
Conventional mode....................... 100/n MHz, where 1
≤ n ≤2 24
Flexible resolution mode .................12.5 MHz, 5 MHz, 2.5 MHz,
1 MHz, 500 kHz, 200 kHz,
100 kHz, 50 kHz, 20 kHz, 10 kHz
Reference clock sources .........................PFI lines, RTSI clock, or onboard
Triggering Systems
Modes .....................................................Edge, hysteresis, window, digital
Source .....................................................CH0, RTSI<0..6>, PFI 1, 2
Slope .......................................................Rising/falling
Hysteresis................................................Full-scale voltage/n, where n is
between 1 and 170
Coupling .................................................AC/DC
Pretrigger depth ......................................Up to 4 MS or 16 MS, depending
on memory option purchased and
sampling mode
Posttrigger depth.....................................Up to 4 MS or 16 MS, depending
on memory option purchased and
sampling mode
Holdoff time ...........................................5
µs to 171.79 s in increments
of 40 ns
Trigger resolution ...................................170 steps in full-scale voltage
range