Appendixes A
Keysight U8903B User’s Guide 475
Functions
(AC Voltage)
Unit
– FFS
–dBFS
–%FS
–V
–dB
–dBV
–dBr
–x
–LSB
–Hex
–Dec
–dBSPL
Select the unit type.
Format
–Off
– Logarithmic
– Linear
Select the reading format of the returned measurement
reading.
Set result as ref.
from
Channels 1 to 2
Store the measurement result from the selected
channel as the reference frequency.
Ref. Level
Set the reference level value.
There is only one reference level for each channel.
Cal SPL
Set the calibration level value.
This setting is only available when the unit is set to
dBSPL.
Detector
–RMS
–Pk-Pk
Select the AC level detection type.
Functions
(DC Voltage)
Unit
– FFS
–V
–LSB
–Hex
–Dec
Select the unit type.
Format
–Off
– Linear
Select the reading format of the returned measurement
reading.
Set result as ref.
from
Channels 1 to 2
Store the measurement result from the selected
channel as the reference frequency.
Ref. Level
Set the reference level value.
There is only one reference level for each channel.
Table A-9 Bluetooth analyzer menu tree description (continued)
Level 1 Level 2 Level 3 Level 4 Description