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(To load limit definitions):MMEMory:LOAD:LLINE 1|2, <file_name>,
Remote
[INTernal|FLOPpy]
Commands
(To transfer limit files over the GPIB):MMEMory:DATA
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]:DISPlay
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]: FAIL?
:CALCulate[1|2|3|4|5|6]:LLINe: [1| 2]:STATe
Local
Restores front-panel control of the instrument. Whenever the instrument is in
Remote mode, the RMT message is displayed on the instrument's screen and
all keys are disabled except for the front-panel Local key.
Key Path
Local
Remote
GPIB GoTo Local Command
Commands
Log Math C=A
Subtracts Trace B from Trace A point by point, then stores the results in Trace
C in logarithmic units. If Trace A is in View On mode, this function is continu-
ous 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.
Traces > More Trace Functions > Trace Math OFF > Default Math Trace C
Key Path
> Log Math C=A–B
Related Functions
Log Math C=A+B, Log Math F=C–D
Remote
CALCulate3:MATH:EXPRession(TRA/TRB)
Commands
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B
–
Function Reference
Local
2-25
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