34 U8903A User’s Guide
2 Operation and Features
Level 1 Level 2 Level 3 Description
Units Function 1
Function 2
Hz
Hz
V
dBu
dBV
dBm
W
dBr
dBg
x
dB
dB
%
Select the unit according to the function type
Analyzer
Settings
Coupling AC
DC
Select either AC or DC coupling
Detector RMS
QPK
Peak-to-Peak
Select either RMS, Quasi Peak, or Peak-to-Peak
detection type
Filter None Unselect the filter function
LPF Select either None, 15 kHz, 20 kHz, 30 kHz, or
Custom
HPF Select either None, 22 Hz, 100 Hz, 400 Hz, or
Custom
Weighting Select either None, A-Weighting, CCIR 1k wtd,
CCIR 2k wtd, C-Message, CCITT, or Custom
Input Type Balanced
Unbalanced
Select either Balanced or Unbalanced input
connection
Range Auto
400 mV to 140 V
Select the input range
Table 2-3 Analyzer menu description (continued)