Anritsu MT9812B, Руководство по эксплуатации, Страница: 82 / 144

Section 5 Remote Control
5-14
SENSe<n>:POWer:WAVelength
Function
Sets wavelength.
Program message
SENSe<n>:POWer:WAVelength < wavelength > [< unit >]
SENSe<n>:POWer:WAVelength?
Response message
< wavelength >
Parameter
< wavelength >
:= {f(m)|380
×
10
–9
≤
f
≤
1800
×
10
–9
}
< wavelength > := {f(Hz)|166.551
×
10
12
≤
f
≤
788.927
×
10
12
}
< unit >
:= {NM, UM, M, HZ}
Explanation
This command sets wavelength (or light frequency) correction at the <wave-
length> value. When the units are omitted in the Program message, they are
considered as an m value. The response message is output in the unit value that is
set at “SENSe<n>:POWer:WAVelength:UNIT.”
When the unit is m, all the data are output with M.
POINT
The <wavelength> value depends on the “range of
wavelength” of the unit currently in use. It may not be
possible to set a value to <wavelength > in some units.
Refer to paragraph “2.2 Specifications” for the wave-
length range of the unit currently in use.
SENSe<n>:POWer:WAVelength:UNIT
Function
Sets the wavelength display unit.
Program message
SENSe<n>:POWer:WAVelength:UNIT < unit >
SENSe<n>:POWer:WAVelength:UNIT?
Response message
< unit >
Parameter
< unit >
:= {M, HZ}
Explanation
Switches the display unit of the calibration wavelength (or light frequency) to the
wavelength or the light frequency.