GW Instek GDS-2000A series Programming Manual - Manual (Page 198)

GDS-2000A Programming Manual
198
Example1 :SEARCH:TRIGger:LOGic:INPut:CLOCK:SOURce D0
:SEARCH:TRIGger:LOGic:INPut:CLOCK:EDGe FALL
:SEARCH:TRIGger:LOGic:PATtern
Description Returns the conditions that are used to generate a
logic pattern search trigger with respect to the
defined input pattern and identifies the time at
which the selected pattern may be true and still
generate a search trigger.
Syntax :SEARCH:TRIGger:LOGic:PATtern?
Return parameter Returns a string containing the conditions for a
logic pattern search trigger.
Example :SEARCH:TRIGger:LOGic:PATtern?
:INPUT:D0 X;D1 X;D2 X;D3 X;D4 X;D5 X;D6 X;D7
X;D8 X;D9 X; D10 X;D11 X;D12 X;D13 X;D14
X;D15 X;:TRIGGER:LOGIC:PATTERN:WHEN
TRUE; :TRIGGER:LOGIC:PATTERN:DELTATIME
1.000e-08;
:SEARCH:TRIGger:LOGic:PATtern:INPut:D
Description Sets or queries the search trigger logic for the
selected digital input.
Syntax :SEARCH:TRIGger:LOGic:PATtern:INPut:D
{ HIGH | LOW | X | ? }
Parameter X is the digital channel number
D(0~15)
HIGH Set to a high logic state
LOW Set to a low logic state
X Set to a "don’t care" state.
Return parameter Returns the logic state of the selected channel (HIGH,
LOW, X).
Query
Set
Query