R&S FSL  TRIGger Subsystem (CATV, K20)  
1300.2519.12 6.517  E-11 
TRIGger Subsystem (CATV, K20) 
The TRIGger subsystem is used to synchronize instrument actions with events. It is thus possible to control 
and synchronize the start of a sweep. 
Commands of the TRIGger Subsystem 
– TRIGger<1|2>[:SEQuence]:HOLDoff[:TIME] 
– TRIGger<1|2>[:SEQuence]:VIDeo:BFIeld[:NUMBer] 
– TRIGger<1|2>[:SEQuence]:VIDeo:BLINe[:NUMBer] 
– TRIGger<1|2>[:SEQuence]:VIDeo:BLINe:TYPE 
– TRIGger<1|2>[:SEQuence]:VIDeo:FIELd:[NUMBer] 
– TRIGger<1|2>[:SEQuence]:VIDeo:LINE:[NUMBer] 
– TRIGger<1|2>[:SEQuence]:VIDeo:QFIeld[:NUMBer] 
– TRIGger<1|2>[:SEQuence]:VIDeo:QLINe[:NUMBer] 
TRIGger<1|2>[:SEQuence]:HOLDoff[:TIME] 
 
For details refer to "TRIGger<1|2>[:SEQuence]:HOLDoff[:TIME]" on page 6.277. 
 
TRIGger<1|2>[:SEQuence]:VIDeo:BFIeld[:NUMBer] 
 
This command sets the bar field parameter for analog TV measurements. 
Parameter 
1 | 2
Example 
TRIG:VID:BFI 2 
Sets the bar field parameter to 2. 
Characteristics 
RST value: 1 
SCPI: device–specific 
Mode 
CATV 
 
TRIGger<1|2>[:SEQuence]:VIDeo:BLINe[:NUMBer] 
 
This command sets the bar line parameter for analog TV measurements. 
Parameter 
<numeric_value> 
Example 
TRIG:VID:BLIN 16 
Sets the bar line parameter to 16.