Bristol 428 - Page 56

Model 428 User’s Manual REMOTE COMMUNICATIONS
Bristol Instruments, Inc. 56
:SNR:WAVelength <integer>
Description
Sets the user selected location for noise calculation when :SNR:AUTO is
OFF.
*RST value
1470
Examples
:CALC2:SNR:WAV 1430
:SNR:BANDwidth?
Description
Queries the user bandwidth in nanometers used for SNR calculations.
Query Response
{0.02 … 2.00}
Examples
:CALC2:SNR:BAND?
:SNR:BANDwidth <fixed point number>
Description
Sets the bandwidth in nanometers used for SNR calculations when
:SNR:AUTO is OFF.
*RST value
0.10
Examples
:CALC2:SNR:BAND 1.20
DISPlay Subsystem
The DISPlay subsystem { XE “Commands:DISPlay” } is used to manipulate the
instrument's front panel through the USB or Ethernet interfaces. These commands do
not affect the readings from the SCPI interface.
DISPlay Subsystem Functions
:DIALog?
Description
Queries the display dialog currently shown by the 428.
Query Response
{ MAIN | LIST | POWer }
Examples
:DISP:DIAL?
:DIALog { MAIN | LISt }
Description
Selects the instrument's front panel display.
*RST value
MAIN
Examples
:DISP:DIAL MAIN
:DISP:DIAL LIS