Operation and Features 2
U8903A User’s Guide 35
Level 1 Level 2 Level 3 Description
Common
Settings
Bandwidth High
Low
Select either High or Low measurement
bandwidth
Meas Time Gen Track
1/128 s to 1 s
Select the measurement time
Trigger Free Run
External
Select either Free Run or External trigger
Ref/Rel Meas. Type Level Select either Level, Frequency, or Ratio
measurement type
Frequency
Ratio
Impedance Set the reference impedance value
Level Set the voltage reference value
Frequency Set the frequency reference value
Ratio Set the ratio reference value
Meas > Lvl Rel Off Select either Off, Log, or Linear
Log
Linear
Meas > Frq Ref Off Select either Off or Delta
Delta
Meas > Ratio Ref Off Select either Off or Delta
Delta
Table 2-3 Analyzer menu description (continued)