HP 8163A Series Programming Manual page 85

Measurement Functions – The SENSe Subsystem
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HP 8163A Lightwave Multimeter, HP 8164A Lightwave Measurement System,
& HP 8166A Lightwave Multichannel System User's Guide, E1299
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:FPDelta[l]
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:FPDelta[l]<wsp><value>[dB]
Sets the front panel delta, that is, the loss correction value, for example, due to the front
panel connector. Twice this value is added to the measured Return Loss.
Use [l] to set the front panel delta for an external source or the upper or lower wavelength
laser source of a dual return loss module.
An external laser source is denoted by 0. 0 is the default value of [l].
A lower wavelength source is denoted by 1.
An upper wavelength source is denoted by 2.
Sets the front panel delta as a float value in dB
none
sens1:ret:cal:corr:fpd 0.08DB
All return loss modules
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:FPDelta[l]?
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:FPDelta[l]?
Returns the front panel delta, that is, the loss correction value, for example, due to the
front panel connector. Twice this value is added to the measured Return Loss.
Use [l] to query the front panel delta for an external source or the upper or lower wave-
length laser source of a dual return loss module.
An external laser source is denoted by 0. 0 is the default value.
A lower wavelength source is denoted by 1.
An upper wavelength source is denoted by 2.
Returns the front panel delta as a float value in dB
none
sens1:ret:cal:corr:fpd?
All return loss modules
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:REFLectance[l]
:SENSe[n]:[CHANnel[m]]:RETurnloss:CORRection:REFLectance[l]<wsp><value>[dB]
Sets the Return Loss Reference, the return loss value of your reference reflector.
For example, the HP 81000BR reference reflector provides an accurate and stable 0.18 dB
reference.
Use [l] to set the return loss value of your reference reflector for an external source or the
upper or lower wavelength laser source of a dual return loss module.
An external laser source is denoted by 0. 0 is the default value of [l].
A lower wavelength source is denoted by 1.
An upper wavelength source is denoted by 2.
Sets the Return Loss Reference as a float value in dB
none
sens1:ret:cal:corr:refl 0.18DB
All return loss modules
Measurement Operations & Settings
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