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HDLC can be input by touching the corresponding mark at the lower right of the screen.
Bit masks W0 to 2 can be input by [SHIFT] + [0] to [2], and [
] can be input by [SHIFT] + [F] too.
ڦ
Bit mask
Set the bit string of bit mask W0 to 2 with [0], [1], and [END/X].
In the screen example, the trigger is activated when 5 bytes of 41h, 42h, 43h, arbitrary data, F0h or F1h are detected
on the TXD side.
Trigger Factor
□ Error
A specific condition such as error or break are treated as a trigger
condition.
Errors which are not determined in the protocol of measure-
ment target communication are not judged.BCC/FCS error is not
judged if error check is not enabled in the basic communication
condition settings.
When “Parity error/MP bit =’1’” is valid, I2C acknowledge bit
=”1” is also detected.
□ Character
The specified communication data will be the trigger condition.
ڦ
Target line
Select either TXD side or RXD side.
ڦ
Character
Set the data string to be detected
up to 8 characters.
X (Don't Care) can be input by [END/X],
and [ ] of bit mask W0 to 2 and SDLC/
Setting
Press [MENU] and touch “Trigger
” to display the trigger setting display.
The [ ] trigger number is valid. If you check more than one, it will be OR condition.
You can turn the check mark on/off by touching [ ]or by pressing [SHIFT] + [0] to [3].
Touch the factor or operation of the trigger number to move to each setting screen and change the setting. Touch
the “Timer/Counter settings” at the bottom of the screen to set the comparative value of the timer or counter used
in the trigger function.
6.2 Timer/Counter Function
You can also move to the setting screen of the factor/operation to be changed by selecting with [▲], [▼
],[
▲
] ,[
▲
] and
press [ENTER].
When the factor of each trigger number is satisfied, the corresponding operation is executed. When multiple triggers
are enabled, the triggers with smaller trigger numbers are judged in order.
