Keysight E8663D, Руководство пользователя

Страница: 124 / 358

110 Keysight E8357D/67D & E8663D PSG User’s Guide
Basic Digital Operation
Using the Dual ARB Waveform Player
applied across a carrier bandwidth of 40 MHz. The default noise bandwidth
factor is 1, which provides a flat noise signal bandwidth of a least 0.8 times the
50 MHz sample rate.
Storing and Loading Waveform Segments
Waveform segments can reside in volatile memory as WFM1 files, or they can
be stored to non–volatile memory as NVWFM files, or both. To play or edit a
waveform file, it must reside in volatile memory. Because files stored in volatile
memory do not survive a power cycle, it is a good practice to store important
files to non–volatile memory and load them to volatile memory whenever you
want to use them.
Storing Waveform Segments to Non–volatile Memory
1. Press Mode > Dual ARB > Waveform Segments .
2. If necessary, press Load Store to Store.
3. Press Store All To NVWFM Memory .
Copies of all WFM1 waveform segment files have been stored in non–volatile
memory as NVWFM files. To store files individually, highlight the file and press
Store Segment To NVWFM Memory .
Loading Waveform Segments from Non–volatile Memory
1. Clear out the volatile memory and delete all WFM1 files: Power cycle the
instrument.
2. Press Mode > Dual ARB > Waveform Segments .
3. If necessary, press Load Store to Load.
4. Press Load All From NVWFM Memory .
Copies of all NVWFM waveform segment files have been loaded into volatile
memory as WFM1 files.
To load files individually, highlight the file and press Load Segment From
NVWFM Memory .
Renaming a Waveform Segment
1. Press Mode > Dual ARB > Waveform Segments .
2. Highlight the desired file and press Rename Segment > Editing Keys >
Clear Text .
3. Enter the desired file name and then press Enter .