Tektronix TDS5000B Series

TDS5000B Online Programmer Guide
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TRIGger:A:PULse:TIMEOut:POLarity
Description
This command sets or queries the polarity for the A pulse timeout trig-
ger. This command is equivalent to selecting Timeout Setup from the
Trig menu and setting the desired polarity in the Trigger When box.
Group
Trigger
Related Commands
TRIGger:A:PULse:TIMEOut?
Syntax 1
TRIGger:A:PULse:TIMEOut:POLarity {STAYS-
High|STAYSLow|EITher}
Syntax 2
TRIGger:A:PULse:TIMEOut:POLarity?
Arguments
H STAYSHigh
This indicates that a pulse edge must stay high (positive) for the re-
quired time period to permit timeout triggering to occur. This is the
default polarity.
H STAYSLow
This indicates that a pulse edge must stay low (negative) for the re-
quired time period to permit timeout triggering to occur.
H EITher
This indicates that the polarity of the timeout trigger can stay either
high or low (positive or negative) for the required time period to per-
mit time out triggering to occur.
Example 1
TRIGger:A:PULse:TIMEOut:POLarity?
This query might return
:TRIGGER:A:PULSE:TIMEOUT:POLARITY EITHER
indicating that the polarity of the A timeout trigger can be either posi-
tive or negative.
Example 2
TRIGger:A:PULse:TIMEOut:POLarity STAYSHigh
This command sets the polarity of the A timeout trigger to positive.