Appendix A - Specifications; User Manual Pxa125 - LeCroy PXA125 User Manual

User Manual PXA125

Output Channels
Multiple Instrument synchronization
provide multi-channel synchronization.
slaves
SAMPLE CLOCK
29 C temperature range; 100ppm/ C below 19 C and above 29 C; 100ppm/year aging rate
Description Multiple instruments can be connected together and synchronized to
Sample Clock
Source From Master card to slave boards through the local bus
Range and Resolution Same as Sample Clock but limited to 80 Ms/s
Initial Skew
Phase Offset Between Instruments
Range 100 mS/s to 125 MS/s
Resolution 10 digits limited by 1 Hz
Accuracy Same as reference
StabilitySame as reference
Reference
Internal System clock, 0.01% (100 ppm) initial tolerance over a 19 C to
TCXO 0.0001% (1 ppm) initial tolerance over a 19 C to 29 C temperature
1
<20 ns to the first master; 20 ns cumulative to additional
Programmable from 0 to n points
SPECIFICATIONS
Specifications A-91