Keysight x-series Instruction Manual

3 Short-Range Comms & IoT Mode
3.4 HRP UWB Demodulation Measurement
Normal
POSition
A marker that can be moved to any point on the X Axis by
specifying its X Axis value, and whose absolute Y Axis value is then
the value of the trace point at that X Axis value
Delta
DELTa
A marker that can be moved to any point on the X Axis by
specifying its X Axis offset from a reference marker, and whose
absolute Y Axis value is then the value of the trace point at that X
Axis value
Off
OFF
A marker that is not in use
The command in the following table selects the marker and sets the marker control
mode as described in "Option Details " on page 491. All interactions and
dependencies detailed under the control description are enforced when the remote
command is sent.
Remote
Command
:CALCulate:HUWB:MARKer[1]|2|…|12:MODE POSition | DELTa | OFF
:CALCulate:HUWB:MARKer[1]|2|…|12:MODE?
Example
:CALC:HUWB:MARK1:MODE POS
:CALC:HUWB:MARK1:MODE?
Notes Sending this command with any parameter except Off (if the selected marker was Off) sets the specified
marker to the specified mode and places at the center of the screen, on the trace specified by the
marker’s trace attribute
Couplings The marker specified by this command is set as the selected marker
Preset
OFF
State Saved The marker control mode (Normal, Delta, Off) and X Axis value are saved in instrument state
Range
POSition|DELTa|OFF
Annunciation Annunciation in the marker result block in the upper-right corner of the display indicates the X Axis
value and Y-axis result of the marker
Option Details
Value SCPI Notes
Normal
POSition
Reports the trace data value (Y value) at a particular point on a trace. The marker's
absolute X (and Z) position is specified by you in displayed units. The marker symbol
appears on the trace at the specified position and tracks the absolute Y value at that
position as it changes from scan to scan. The absolute Y value is displayed in the marker
readout area
Delta
DELTa
Reports the difference between Y values at two points. A Delta marker is relative to an
associated reference marker on the same trace. (Use Marker, Properties, "Relative To" on
page 495 to set the reference marker.) The X (and Z) position of a Delta marker is
specified as an offset from the reference marker position. The delta marker symbol tracks
the absolute Y value just like a normal marker, but the marker readout displays the
difference between the absolute Y values of the delta marker and its reference marker
(absolute units are used even if the reference is itself a Delta marker). Usually this is a
straight difference in the current displayed units
There is no current support for calculating deltas across traces (and this cannot be done
Short Range Comms & IoT Mode User's &Programmer's Reference 491

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)