Example 4. Maximum And Minimum Amplitude Values - HP 86140A Series User Manual

Description
Program

Example 4. Maximum and minimum amplitude values

The marker delta function is used to find the maximum and minimum (peak
and pit) values of the signal.
PRINT "Peak to Pit Example"
OUTPUT 723;"disp:wind:text:data 'Minimum & Maximum Signals'"
!
PRINT
OUTPUT 723;"*rst"
PRINT "Presetting the instrument"
!
PRINT
OUTPUT 723;"disp:wind:trac:all:scal:auto"
PRINT "Performing Automeasure"
!
PRINT
OUTPUT 723;"cal:alig:mark1"
PRINT "Performing Autoalign"
!
PRINT
! Next line is the operation complete query used so that the text is not printed
! until after the Autoalign is complete
OUTPUT 723;"*opc?"
ENTER 723;Dum
PRINT "...measurement begins"
!
OUTPUT 723;"sens:wav:span 10 nm"
!
OUTPUT 723;"init:imm"
OUTPUT 723;"calc1:mark1:max"
OUTPUT 723;"calc1:mark1:scen"
!
OUTPUT 723;"sens:pow:dc:rang:low -60dBm"
OUTPUT 723;"init:imm"
!
OUTPUT 723;"calc1:mark1:max"
OUTPUT 723;"calc1:mark1:x?"
ENTER 723;Markwl
OUTPUT 723;"calc1:mark1:y?"
ENTER 723;Markamp
!
! Turn on marker delta
OUTPUT 723;"calc1:mark1:func:delt:stat on"
!
OUTPUT 723;"calc1:mark1:min"
!
OUTPUT 723;"calc1:mark1:func:delt:y:offs?"
ENTER 723;Markdelty
OUTPUT 723;"calc1:mark1:func:delt:x:offs?"
ENTER 723;Markdeltx
!
Remote Operation
Example Programs
! Preset the instrument
! Automeasure
! Perform an autoalignment
! Set span
! Take a single sweep
! Marker to peak
! Marker to center
! Set sensitivity
! Take a single sweep
! Marker to peak
! Read marker wavelength
! Read marker amplitude
! Marker to pit
! Read Delta Y Marker
! Read the x delta marker
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