Teledyne LeCroy PXA125 - Manual (Page 210)

User Manual PXA125
Specifications A-92
range; 1ppm/ ° C below 19 ° C and above 29 ° C; 1ppm/year aging rate
External 10 MHz TTL, 50% ± 2% duty cycle
SAMPLE CLOCK MODULATION
FM – Built-in Standard Waveforms
Description Sample clock can be frequency modulated by internal waveforms
that are resident in internal memory (fixed waveforms).
Modulation Source Internal sine square, triangle and ramp
Modulation Frequency Range 2 mHz to 100 KHz
Resolution 10 digits
Accuracy 0.1%
Peak Frequency Deviation DC to 50 MHz
Advance Automatic, triggered, gated or software command
Marker
Output and Level Same as SYNC output.
Position Fixed at carrier frequency
FM – Downloaded Arbitrary Waveforms
Description Sample clock can be frequency modulate arbitrary waveforms that
are downloaded by the user
Modulation Source User waveform, any shape, 10 to 20000 waveform points
Modulation Sample Clock Range 1 mS/s to 2 MS/s
Resolution 7 digits
Accuracy 0.1%
Peak Sample Clock Deviation DC to 125 MHz
Advance Automatic, triggered, gated or software command
Marker