HP 54522A - Page 140

Define Measure Menu
Limit Test Menu
When saving to a pixel memory, the entire screen area is save to the pixel
memory. New data is added to the pixel memory without overwriting the
previously stored data. Because pixe] memories do not contain any
parametric data, you cannot make measurements on pixel data.
When saving to a hardcopy device, the entire screen area is sent to the
peripheral device. Hardcopy stops if a device is not connected to the
oscilloscope.
If the destination is set to off, data from that source is not saved.
You can set a different destination for each source. For example, you could
save channel | data to waveform memory 3 and the entire screen to pixel
memory 1.
After Fail Softkey
The after fail softkey determines what action the oscilloscope takes
after a failure: stop or continue.
Stop Ifthe on fail, save softkey is set to a waveform memory, the
test stops after a failure occurs. Ifthe on fail, save softkey is set to
multiple, the test continues to run until all of the 665 records are filled.
Continue Iftheon fail, save softkey is set toa waveform
memory, the new fail data is written to the memory after each failure.
The previous data is overwritten, unless the protect softkey is set to on in
the waveform save menu. If the waveform protect softkey is set to on,
the message "memory protected is displayed," and the data is not saved.
Ifthe on fail, save softkey is set to multiple, the test continues to
run until all of the 665 memories are filled. Then, the test continues to
run and starts overwriting the data that was previously stored in the
memories. The test continues to run until you turn off the test with the
test softkey or after fail softkey.
Chapter 9 "Waveform Save Menu," for information on displaying data that was
saved to multiple memories or saved to waveform memories.