User's Manual

Appendix A Specifications
© National Instruments Corporation A-5 NI 5911 User Manual
Timebase System
Number of timebases ............................. 2, RTSI clock configured as a
10 MHz clock output (Master),
or RTSI clock configured as a
10 MHz reference clock input
(Slave).
Clock accuracy (as Master).................... 10 MHz ±50 ppm
Clock input tolerance (as Slave) ............ 10 MHz ±100 ppm
Clock jitter.............................................. <75 pS
rms,
independent of
reference clock source
Clock compatibility ............................... TTL for both input and output
Interpolator resolution
(repetitive only)...................................... 1 ns
Sampling clock frequencies
Oscilloscope mode.......................... 100 MHz/n,where1<n<2
32
Flexible Resolution mode ............... 100 MHz/n,wheren = 8, 20, 50,
100, 200, 500, 1000, 2000, 5000,
10000
Synchronization ..................................... Via RTSI trigger lines
Phase difference between
multiple instruments............................... <5 ns, at any input frequency
<100 MHz, from input connector
to input connector
20 kHz 100 dB 110 dB 160 dB
10 kHz 100 dB 110 dB 160 dB
Sampling Frequency
SFDR for input
0dBfs
SFDR for input
–20 dBfs
SFDR for input
–60 dBfs (typical)