Stanford Research Systems DS360 Operating Manual And Programming Reference page 106

6-12 Performance Tests
d) Press
[FREQ][frequency]
e) Record the V
f) Calculate the flatness using using the minimum (Min) and maximum (Max) values from the
peak to peak values.
8) The white and pink noise amplitude accuracy is verified at a single amplitude level using the
DVM. Note that noise signals, especially the pink noise, will vary and require a very long
integration time for stable measurements. Set the DVM to analog (non synchronous, no external
sync) with an integration time of over 10 seconds.
a) Press
[RCL][0][entry key] to reset the the unit to its default state.
[∨][∨] to change the function to white noise.
b) Press
[AMPL][1][V
c) Record the amplitude value from the DVM.
d) Press
[∨] to change the function to pink noise.
e) Press
[AMPL][1][V
f) Record the amplitude value from the DVM.
9) This completes the amplitude accuracy tests. Enter the results of this test on the test record located
at the end of this section.
DS360 Ultra Low Distortion Function Generator
value from the scope.
PEAK-PEAK
−
( Max Min )
* 100%
+
Max Min
( )
2
]
RMS
]
RMS
=
________ %