Meter; Narrow_Band_Noise - BRUEL & KJAER 1050 Instruction Manual

Notes:
The units will be registered on the vibration meter display Unit field, the left hand column
("m/s
2
",
etc.) is Sl units, and the right hand column ("g", etc.) is imperial units.
The selected unit system is also default for input of Set_Level_
<
N) section 5.4.56 and
Force_Level section 5.4.22.
5.4.44. Meter _Units?
Enables read out of the vibration meter units, Sl or Imperial.
Example of Use:
Meter _Units?
enables read out of:
M_U Sl
or
M_U IMP
Notes:
see Notes in section 5.4.43.
5.4.45. Narrow _Band_Noise
- If Sl meter units
- If Imperial meter units
Sets the narrow band noise bandwidth as in Special Function 08.
Example of Use:
Narrow_Band_Noise OFf
Narrow_Band_Noise 31 . 6
Notes:
- Switches off the noise
- Sets noise to 31 ,6Hz
The possible settings are - Off, 3,16 Hz, 10Hz, 31 ,6Hz, 100Hz, 316Hz and 1000Hz. Input
data less than 2000 will be rounded to fit one of these values without causing an error.
5.4.46. Narrow _Band_Noise?
Enables read out of the narrow band noise status.
Example of Use:
Narrow _Band_Noise?
enables read out of, e.g.:
N_B_N 3. 16Hz
- If set using example in section 5.4.45
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