42 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
1 What's New
What's New in Version 7.20
New features in version 7.20 of the InfiniiVision 4000 X-Series oscilloscope
software are:
• USB PD (Power Delivery) serial decode and triggering option.
More detailed descriptions of the new and changed commands appear below.
New Commands
Command Description
:DISPlay:MESSage:CLEar (see
page 421)
Removes all user messages that are currently on screen.
:FRANalysis:FREQuency:SINGle
(see page 444)
Sets the single frequency value.
:FRANalysis:TRACe (see
page 451)
Specifies whether to include gain, phase, both gain and phase, or
neither in the frequency response analysis results.
:POWer:CLResponse:DATA:GM
ARgin? (see page 716)
Returns the gain margin in dB.
:POWer:CLResponse:DATA:GM
ARgin:FREQuency? (see
page 717)
Returns the 0° phase crossover frequency in Hz.
:POWer:CLResponse:DATA:PM
ARgin? (see page 718)
Returns the phase margin in degrees.
:POWer:CLResponse:DATA:PM
ARgin:FREQuency? (see
page 719)
Returns the 0 dB gain crossover frequency in Hz.
:POWer:CLResponse:FREQuen
cy:SINGle (see page 721)
Sets the single frequency value.
:POWer:CLResponse:TRACe
(see page 727)
Specifies whether to include gain, phase, both gain and phase, or
neither in the control loop response analysis results.
:POWer:PSRR:FREQuency:SIN
Gle (see page 766)
Sets the single frequency value.
:POWer:PSRR:TRACe (see
page 770)
Specifies whether to include gain (PSRR) data in the power supply
rejection ratio analysis results.
:SBUS<n>:A429:BAUDrate (see
page 862)
Specifies the user-defined baud rate.
:SBUS<n>:SPI:DELay (see
page 1078)
Specifies the number of bits to ignore (delay) before decoding the
MISO stream.
:SBUS<n>:USBPd Commands
(see page 1137)
Commands for using the USB PD triggering and serial decode
feature.
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