Selecting The Current Scan List - HP E1313A Manual

Selecting the
Current Scan List
84 Using the HP E1313/E1413
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When the module is triggered it will execute the current scan list. After the
*RST command or at power-up, the current scan list is List 1. To select
another scan list, execute the
•
The < scan_list > parameter can specify
or . You define
LISTL
current scan list.
•
ROUTe:SCAN is not sequence sensitive. It can be executed at any time,
even while the module is scanning. Normally, the specified scan list
number becomes effective when the trigger system moves from the
initiated state to the waiting-for-trigger state. If
executed after this point, it will become effective for the next scan. If
INITiate:CONTinuous
will generate an error. See Figure 3-3.
ROUTe:SCAN
Trigger Idle
State
INIT:IMM
Initiated
State
Control Process Reads
Scan List Number Here
Waiting For
Trigger
Trigger Event
Executing
Scan List
Figure 3-3. Event Sequence for ROUTe:SCAN
To select scan list 2 as the current scan list:
ROUT:SCAN LIST2
scan_list
ROUTe:SCAN <
LIST1 , LIST2
as a list of scan lists when
LISTL
ROUTe:SCAN
is and
ON TRIGger:SOURce
INIT:CONT OFF
INIT:CONT ON
and
TRIG:SOUR not IMM
TRIG:COUNt set >1
and remaining
count still >0
INIT:CONT ON
and
TRIG:SOUR IMM
Current scan list becomes 2 when
module initiated to wait-for-trigger.
command.
>
, LIST3 , LIST4 ,
is the
LISTL
is
is ,
IMMediate
Chapter 3