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110 Chapter2
Instrument Functions: A - L
Display
Instrument Functions: A - L
2.4.5.1.1 Type (Upper Lower)
Allows you to define the limit you are editing as either an upper or lower limit. An
Upper
limit fails if the trace exceeds the limit. A Lower limit fails if the trace falls below the limit.
Key Path:
Display, Limits, Limit 1
Display
, Limits, Limit 2
Dependencies/
Couplings: If a margin has already been set for this limit line, and this key is used to
change the limit type, then the margin value is reset to 0 dB.
State Saved: Not saved in instrument state. Survives power cycle and preset. The
limit-line data is saved in files.
Factory Preset
and*RST: Notaffectedbypreset.
Factory
Default: Limits are off by default. Upper for
Limit 1, then a limit line is created.
Lower for
Limit 2, then a limit line is created.
History: Added with firmware revision A.03.00
Remote Command:
:CALCulate:LLINe[1]|2:TYPE UPPer|LOWer
:CALCulate:LLINe[1]|2:TYPE?
Example: :CALC:LLIN2:TYPE LOW sets limit line 2 as a lower limit.
:CALC:LLIN1:TYPE? responds with the limit line 1 limit type.
2.4.5.1.2 Limit Display
Turns limit-line display
On or Off.EitherLimit or Margin,aswellasTest, must be turned on to
turn on a limit test.
Key Path:
Display, Limits, Limit 1
Display
, Limits, Limit 2
State Saved: Not saved in instrument state.
SCPI Status Bits/
OPC Dependencies: No OPC dependencies.
Factory Preset
and *RST: Off
Factory
Default: Off (when a limit line is created)
History: Added with firmware revision A.03.00