U5303A Datasheet, PDF (12/16 Pages) Keysight Technologies – PCIe High-Speed Digitizer with On-Board Processing

12 | Keysight | U5303A PCIe High-Speed Digitizer with On-Board Processing - Data Sheet
Technical Specifications and Characteristics (continued)
Trigger
Trigger modes
Trigger sources
Channel trigger frequency range
External trigger (TRG IN MMCX connector)
Coupling
Impedance
Level range
Minimum amplitude
Frequency range
Maximum time stamp duration
Trigger time interpolator resolution
Trigger time interpolator precision
Rearm time (deadtime)
Trigger out (TRG OUT MMCX connector)¹
Signal level
Control IO (I/O 1 and 2 MMCX connectors)²
Output functions
-SR0, -SR1
-SR2
Input/output function
Positive or negative edge
External, Software, Channel
DC to 250 MHz
DC
50 Ω (nominal)
± 5 V (nominal)
0.5 V pk-pk
DC to 2 GHz (nominal)
See the table below
See the table below
See the table below
800 ns (nominal)
500 ns (nominal)
1 (programmable), 50 Ω source
0.8 Vpp ±2.5 Voffset (nominal) into high impedance
Acquisition active
Trigger is armed
Trigger accept resynchronization
100 MHz reference clock divided by 2³
Sampling clock divided by 32³
Low level
High level
FPGA synchronization
FPGA programmable I/O
Table 4. Trigger time parameters.
Mode
Maximum time stamp duration
Trigger time interpolator resolution⁴
Trigger time interpolator precision⁴
-SR0
52 days
10.15 ps (nominal)
19.75 ps RMS (nominal)
Sampling rate
-SR1
52 days
10.50 ps (nominal)
20.25 ps RMS (nominal)
-SR2
32 days
6.25 ps (nominal)
15 ps RMS (nominal)
1.  At 10 MHz on a 50 Ω load.
2.  I/0 3 reserved for future use.
3.  Only on I/O 1.
4.  At maximum sample rate or at decimated sampling rate down to 1/16 of the highest sample rate (1/32 of the highest sample rate with interleaving).