To Use Channel Math - HP 54645A User's And Service Manual

Making Measurements with HP 54645A/D Oscilloscopes

To use channel math

Characterize the glitch with delayed sweep.
3
To characterize the glitch with delayed sweep, follow these steps:
Press
Main/Delayed
To obtain a better resolution of the glitch, expand the time base.
Use the Delay knob to pan through the waveform to set the expanded
portion of the main sweep over the glitch.
To characterize the glitch, use the cursors or the automatic measurement
capabilities of the oscilloscope.
To use channel math
Press
1
. Then press either the
To turn off the channel math function, press the
2
Additional Math Functions
For the HP 54645A/D Oscilloscopes, without a Measurement/Storage module
installed, the available math options are addition and subtraction. Each of
these functions is performed on the pixel position of the data on the screen.
5-12
. Press the Delayed softkey.
1+2 or 1-2 softkey.
Off softkey.