B&K Precision 2658A - Manual - Manual (Page 79)

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* When the remote control is ON, “REMOTE” is displayed in the operating
information area on the screen. ( Refer to “4. Explanation of Screen” for the details.)
51) Single sweep
Command : CAPT * It sweeps only once and will be in a HOLD state.
52) Setting offset level
Command : OFFSET* * * * *
(* * * * *: -50.0 to 50.0 [0.1 step, unit: dB] )
Example: OFFSET-25.6
Query: OFFSET?
53) Setting input impedance
Command : IMP* *
(* * : 50 / 75)
Example: IMP75
Query: IMP?
* When the input impedance is selected, the offset level is set as described above.
54) Clearing spectrum data and parameter
Command : MCLR* * *
( * * *: ALL / 000 to 199)
Example: MCLRWALL
* For internal memory only.
55) Setting character for label
Command : LBL* * *
( * * *: The number of characters is 16 or less)
Example: LBLsample_spectrum
Query: LBL?
56) Setting clock
Command : CLC * * * * * * * *
( * * * * * * * * : aabbccdd ; aa: two last digits of year, bb: month (01 to 12), cc: hour
(00 to 23), dd: minute (00 to 59)
Example: CLC0902111103
Query: CLC?
Command Offset level
50 Offset level is set to 0dB.
75 Offset level is set to 5.7dB.
Command Cleared data
ALL All of spectrum data
000 Spectrum data of 000
· · · · · ·
199 Spectrum data of 199