Output:ttl[1]|2:Active High|Low - Agilent Technologies EPM-P Series Programming Manual

OUTput Subsystem

OUTPut:TTL[1]|2:ACTive HIGH|LOW

OUTPut:TTL[1]|2:ACTive HIGH|LOW
This command controls whether a window limits fail drives the rear panel
TTL Output HIGH or LOW. There are two TTL outputs:
•
•
Both can be connected to any of the CALC subsytems (that is the upper
window upper/lower measurement or the lower window upper/lower
measurement) using OUTput:TTL:FEED <string>.
Syntax
Example
OUTP:TTL1:ACT HIGH
Reset Condition
On reset, a window limits fail will drive the TTL Output low.
Query
OUTPut:TTL[1]|2:ACT?
The query command enters either HIGH or LOW into the output buffer
indicating which TTL state is active for a window limit fail.
•
•
8-12
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Output 1 (TTL1).
Output 2 (TTL2).
OUTP :TTL 1
2
HIGH is returned if the TTL output is active high for a window
limit fail.
LOW is returned if the TTL output is active low for a window limit
fail.
Space
:ACT
?
This command sets TTL output 1
HIGH whenever there is a limits
fail in the upper window.
EPM-P Series Power Meters Programming Guide
HIGH
LOW