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Function Reference
Limit Line Tests 1 2 Both Off
OUTPut:STATe
Remote
Commands
Limit Line Tests 1 2 Both Off
Allows you to test the shape of the displayed amplitude response. Because
limit lines allow you to perform repetitive testing of response shapes, they are
ideal for pass/fail testing.
There are no restrictions on what type of limit line (upper or lower) is chosen
for limit line 1 and 2. You may choose to designate limit line 1 as an upper limit
line and limit line 2 as a lower limit line. Using the limit lines in this way will
determine if the amplitude response passes or fails the limit line boundaries.
You could also choose to designate both limit lines 1 and 2 as upper limit lines.
For this example, limit line 1 could be used as a hard specification and limit
line 2 as a margin.
See "Creating a Limit Line to Establish Pass/Fail Criteria" on page 3-36.
Key Path
Amplitude > Limit Lines > Limit Line Tests 1 2 Both Off
Related Functions
Load Limit Lines
Remote
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]:DISPlay
Commands
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]: FAIL?
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]:STATe
:MMEMory:LOAD:LLINE 1|2, <file_name>, [INTernal|FLOPpy]
Lin Math C=A
Subtracts Trace B from Trace A point by point, then stores the results in Trace
C in linear units. If Trace A is in View On mode, this function is continuous and
occurs every sweep. Results of the subtraction are referenced to 0 dB. This
often requires a reference level adjustment. For example, if the reference
level is set at –40 dBm, Trace A is at –50 dBm, and Trace B is at –55 dBm, the
C=A–B function places Trace C at –5 dB. Because this is off screen, the refer-
ence level will need to be adjusted.
2-22
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