LCX_UserManual_en_08_1.pdf - 第204页
Remote control commands R&S ® LCX Series 204 User Manual 1 179.2260.02 ─ 08 DISPlay:BRIGhtness <Display Brightness> Sets the brightness of the display . Parameters: <Display Brightness> Range: 0.1 to 1 In…

Remote control commands
R&S
®
LCX Series
203User Manual 1179.2260.02 ─ 08
Example: Configuring the display brightness and user defined text messages
The example represents the remote control commands for setting the brightness of the
screen and front panel keys. For description of the key brightness command, see
SYSTem:KEY:BRIGhtness on page 240.
// Set display and key brightness.
DISPlay:BRIGhtness 0.5
SYSTem:KEY:BRIGhtness 0.5
// Query the settings
DISPlay:BRIGhtness?
// Response: 0.5
SYSTem:KEY:BRIGhtness?
// Response: 0.5
// Display or close a meassage box
DISPlay:TEXT "User defined message."
DISPlay[:WINDow]:TEXT:CLEar
// Close all open dialogs
DISPlay[:WINDow]:DIALog:CLEar:ALL
// Close the top most opened dialog
DISPlay[:WINDow]:DIALog:CLEar:[:TOP]
DISPlay[:WINDow]:DIALog:CLEar:ALL.............................................................................203
DISPlay[:WINDow]:DIALog:CLEar[:TOP]..........................................................................203
DISPlay:BRIGhtness...................................................................................................... 204
DISPlay[:WINDow]:TEXT:CLEar...................................................................................... 204
DISPlay[:WINDow]:TEXT[:DATA]..................................................................................... 204
DISPlay[:WINDow]:DIALog:CLEar:ALL
Closes all notifications.
Example:
see Example "Configuring the display brightness and user
defined text messages" on page 203.
Usage: Event
DISPlay[:WINDow]:DIALog:CLEar[:TOP]
Closes the most recently displayed notification.
Example:
see Example "Configuring the display brightness and user
defined text messages" on page 203.
Usage: Event
DISPLay subsystem

Remote control commands
R&S
®
LCX Series
204User Manual 1179.2260.02 ─ 08
DISPlay:BRIGhtness <Display Brightness>
Sets the brightness of the display.
Parameters:
<Display Brightness> Range: 0.1 to 1
Increment: 0.1
*RST: 0.8
Example: see Example "Configuring the display brightness and user
defined text messages" on page 203.
Manual operation: See "Display Brightness" on page 134
DISPlay[:WINDow]:TEXT:CLEar
Closes a user defined text message on the display.
To create an own message, use command DISPlay[:WINDow]:TEXT[:DATA]
on page 204.
Example:
see Example "Configuring the display brightness and user
defined text messages" on page 203.
Usage: Event
DISPlay[:WINDow]:TEXT[:DATA] <Message>
Enables you to post a text message on the display.
To close user defined message, use command DISPlay[:WINDow]:TEXT:CLEar
on page 204.
Setting parameters:
<Message> Text message for display.
Example: See Example "Configuring the display brightness and user
defined text messages" on page 203.
Usage: Setting only
11.10 FETCh subsystem
The FETCh subsystem contains the commands for retrieving the readings of the recent
measurement immediately. Especially with triggered measurements, you can clearly
assign the results to the measurement.
FETCh subsystem

Remote control commands
R&S
®
LCX Series
205User Manual 1179.2260.02 ─ 08
Example: Querying measurement values
The example represents the remote control commands to set the measurement mode,
to query the voltage or current values, and the measurement accuracy.
*************************************************
// Query the voltage and current values
// of the next working point
FETCH:VOLTage[:AC]?
// Response: 2 // 2 V
FETCH:CURRent[:AC]?
// Response: 0.1 // 100 mA
FETCH:VOLTage[:DC]?
// Response: 2 // 2 V
FETCH:CURRent[:DC]?
// Response: 0.1 // 100 mA
*************************************************
// Query the magnitude and phase accuracy
FETCH:ACCuracy?
// Response: 2.123, 1.123 // percent, degree
*************************************************
// Query the primary and secondary
// measurement values of a transformer
FETCh:VOLTage:TRANsformer[:PRIMary]?
// Response: 1 // 1 V
FETCh:VOLTage:TRANsformer:SECondary]?
// Response: 2 // 2 V
Example: Acquiring measurement readings
The example represents the remote control commands of the measurement results.
**************************************************
// Request information on the most recent valid
// measurement readings
FETCh:IMPedance?
// Response: returns Z and Theata d
FETCh[:TYPE]? CPD
// Response: returns the valid values of the
// parallel capacitance and the dissipation factor
FETCh[:TYPE]?
// Response: returns the valid values of
// the primary parameter pair
FETCh subsystem