Stanford Research Systems DS360 Operating Manual And Programming Reference page 103

3. Frequency
This test measures the frequency accuracy of the DS360.
Setup
Connect one of the DS360 BNC outputs to the Time Interval Counter. Set the Time Interval Counter to
measure frequency with a 1 second gate.
Procedure
1) Reset the DS360 (Turn power off, wait 2 seconds, then turn power on w/ [CLR] pressed).
2) Press
[AMPL][1][0][V
[FREQ][1][0][0][kHz]
3) The frequency value on the Time Interval Counter should read 100.000 kHz ± 2.5 Hz.
4) This completes the frequency accuracy tests. Enter the results of the test on the test record located
at the end of this section.
]
RMS
DS360 Ultra Low Distortion Function Generator
Performance Tests 6-9