120 Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide
7 Serial Decode
To determine whether these licenses are installed on your oscilloscope, see "To
display oscilloscope information" on page 290.
To order serial decode licenses, go to www.keysight.com and search for the
product number (see "Licensed Options Available" on page 312) or contact your
local Keysight Technologies representative (see
www.keysight.com/find/contactus).
Lister
Lister is a powerful tool for investigating protocol failures. You can use Lister to
view large amounts of packet level serial data in a tabular format, including time
tags and specific decoded values. After pressing the [Single] key, you can press the
Scroll Lister softkey and then rotate the Entry knob to select an event and press the
Zoom to Selection softkey to jump to the event.
To use the Lister:
1 Set up trigger and decode on the serial data signals to be analyzed.
2 Press [Serial] > Lister.
3 Press Display; then, turn the Entry knob to select the serial slot (Serial 1) on
which the serial bus signals are being decoded.
I2C (Inter-IC) and SPI (Serial Peripheral
Interface) serial buses.
• "I2C Serial Decode" on page 348.
• "SPI Serial Decode" on page 357.
UART (Universal Asynchronous
Receiver/Transmitter) protocols including
RS232 (Recommended Standard 232).
• "UART/RS232 Serial Decode" on
page 365.
Licensed Serial Decode See:
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