EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Инструкция (Страница 635)

Справка по командам SCPI
OSA 629
Product-Specific Commands—Description
:TRACe:FEED:CONTrol
Description This command sets how often the specified trace
accepts new data.
At *RST, feed control is set to ALWays.
Syntax :TRACe:FEED:CONTrol<wsp><TraceName>,AL
Ways|NEXT|NEVer
Parameter(s)
 TraceName:
The program data syntax for <TraceName> is
defined as a <STRING PROGRAM DATA>
element.
The <TraceName> parameter corresponds to the
name of the trace to select.
 Control:
The program data syntax for the second
parameter is defined as a <CHARACTER
PROGRAM DATA> element. The allowed
<CHARACTER PROGRAM DATA> elements for
this parameter are: ALWays|NEXT|NEVer.
This parameter corresponds to the newly selected
trace feed control mode.
ALWays: specified trace is updated whenever
new data is available. Existing data automatically
update the trace.