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7-60
IM AQ6370C-17EN
:CALCulate:PARameter[:CATegory]:NF:F
ARea
Function
Sets/queries the fitting range for level
measurement applied to ASE level measurements
made by the NF analysis function.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
FARea<wsp><NRf>[M]
:CALCulate:PARameter[:CATegory]:NF:
FARea?
<NRf>= fitting range [m]
Example
:CALCULATE:PARAMETER:NF:
FAREA 0.80NM
:CALCULATE:PARAMETER:NF:FAREA? ->
+8.00000000E-10
Explanation • When the fitting range is set to “Between CH”
(and ASE measurement algorithm is set to
“AUTO-CTR” or “MANUAL-CTR”), then the
command returns 0.
• With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
:CALCulate:PARameter[:CATegory]:NF:I
OFFset
Function
Sets/queries level offset values (signal light) for
the NF analysis function.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
IOFFset<wsp><NRf>[DB]
:CALCulate:PARameter[:CATegory]:NF:
IOFFset?
<NRf> = Level offset value of signal light [dB]
Example
:CALCULATE:PARAMETER:NF:
IOFFSET 10.00
:CALCULATE:PARAMETER:NF:IOFFSET? ->
+1.00001
Explanation • With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
:CALCulate:PARameter[:CATegory]:NF:M
ARea
Function
Sets/queries the mask range for level
measurement applied to ASE level measurements
made by the NF analysis function.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
MARea<wsp><NRf>[M]
:CALCulate:PARameter[:CATegory]:NF:
MARea?
<NRf> = mask range [m]
Example
:CALCULATE:PARAMETER:NF:
MAREA 0.40NM
:CALCULATE:PARAMETER:NF:MAREA? ->
+4.00000000E-10
Explanation • When the mask range is set to “---” (and
ASE level measurement function is set to
“LINEAR”), the command returns 0.
• With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
:CALCulate:PARameter[:CATegory]:NF:M
DIFf
Function
Sets/queries the peak bottom difference of
channel detection for the NF analysis function.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
MDIFf<wsp><NRf>[DB]
:CALCulate:PARameter[:CATegory]:NF:
MDIFf?
<NRf> = Peak bottom difference [dB]
Example
:CALCULATE:PARAMETER:NF:
MDIFF 3.00DB
:CALCULATE:PARAMETER:NF:MDIFF? ->
+3.00000
Explanation • With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
:CALCulate:PARameter[:CATegory]:NF:O
OFFset
Function
Sets/queries level offset values (output light) for
the NF analysis function.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
OOFFset<wsp><NRf>[DB]
:CALCulate:PARameter[:CATegory]:NF:
OOFFset?
<NRf> = Level offset value of output light [dB]
Example
:CALCULATE:PARAMETER:NF:
OOFFSET 10.00
:CALCULATE:PARAMETER:NF:OOFFSET? ->
+1.00001
Explanation • With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
:CALCulate:PARameter[:CATegory]:NF:P
DISplay
Function
Sets/queries whether to display data used
for fitting of the NF analysis function on the
waveform screen.
Syntax
:CALCulate:PARameter[:CATegory]:NF:
PDISplay<wsp>OFF|ON|0|1
:CALCulate:PARameter[:CATegory]:NF:
PDISplay?
Response 0 = OFF, 1 = ON
Example
:CALCULATE:PARAMETER:NF:PDISPLAY ON
:CALCULATE:PARAMETER:NF:PDISPLAY?->
1
Explanation • When this set value is 1 (ON), data used for
fitting is displayed on the waveform screen.
• With the AQ6373/AQ6373B, the command is
invalid.
• This is a sequential command.
7.6 Instrument-Specific Commands