Select Tv Signal Path - Agilent Technologies ESA Series User's/Programmer's Reference

parameter for more positive voltage). When the analyzer is used to demodulate a
SECAM TV RF carrier, the detected video waveform has normal polarity (use the
NEG parameter).
Factory Preset
and *RST: POSitive
History: Added TV trigger mode with firmware revision A.03.00.
Front Panel
Access: Trig, TV Trig Setup, Sync Pos Neg

Select TV Signal Path

:TRIGger[:SEQuence]:TV:SOURce SANalyzer|EXTernal
:TRIGger[:SEQuence]:TV:SOURce?
This command is used to select between the internal spectrum analyzer signal path
(the detected video is fed to the TV trigger), or the EXT VIDEO IN connector on
the analyzer rear panel. Requires Option BAA and B7B.
Factory Preset
and *RST: SANalyzer
History: Added TV trigger mode with firmware revision A.03.00.
Front Panel
Access:
Trig, TV Trig Setup, TV Source, SA
Trig, TV Trig Setup, TV Source, EXT Video In
Select TV Standard
:TRIGger[:SEQuence]:TV:STANdard
MNTSc|JNTSc|MPAL|BPAL|NPAL|CPAL|LSEC
:TRIGger[:SEQuence]:TV:STANdard?
This command allows you to choose one of the various TV standards. Requires
Option BAA and B7B.
As the TV standard is changed, the current line value is clipped as necessary to
keep it valid for the chosen standard and field mode. For example, line 600 is
selected in Entire Frame mode in PAL-N; if NTSC-M is selected, the line number
is clipped to 525. Or, if line 313 is selected in Field 1 mode in PAL-N and
NTSC-M is selected, the line number is clipped to 263. Changing back to the
PAL-N standard will leave the line number at 263.
Factory Preset
and *RST: NTSC-M
Chapter 5
Remote Command Reference
TRIGger Subsystem
387