Anritsu MT9812B, Operation Manual, Page: 74 / 144

Section 5 Remote Control
5-6
MFRame:POWer:STATe
Function
Sets optical output state.
Program message
MFRame:POWer:STATe < sw >, < ch - list >
MFRame:POWer:STATe? < ch - list >
Response message
< sw > {, < sw >}
∗
Parameter
< sw > := {ON, OFF, 1, 0}
< ch - list >
:= (@< channel >{,< channel >}
∗
)
< channel > := {n|1
≤
n
≤
9}
Explanation
This command turns the optical output on and off.
The response messages are outputted in the order of the channel list.
Example
MFR:POW:STAT 1, (@2, 5, 8)
Turns on the light sources of 2, 5 and 8 channels.
MFRame:POWer:FREQuency
Function
Sets modulation frequency.
Program message
MFRame:POWer:FREQuency CW | < freq > [< unit >], < ch - list >
MFRame:POWer:FREQuency? < ch - list >
Response message
< freq > {, < freq >}
∗
Parameter
< freq >
:= {0, 270, 1000, 2000} (Unit: Hz)
< unit >
:= {HZ, KHZ}
< ch - list >
:= (@< channel >{,< channel >}
∗
)
< channel >
:= {n|1
≤
n
≤
9}
Explanation
Set the modulation light frequency to either CW or the modulation frequency
specified in <freq>. If the units in <freq> are omitted, Hz is used as the unit; or if
the unit is defined in <unit>, the defined unit is used. The CW is used when 0 Hz
is defined.
The response messages are outputted in Hz unit in the order of the channel list.