8163A/B, 8164A/B, 8166A/B User’s Guide 271
Applications 10
Figure 167 The Keysight 8163B Logging Analysis Screen - First Screen
Setting Analysis Parameters
3 To edit the power units used for the analysis, move to [W], press Enter,
move to <dBm>, <W>, or <dB>, and press Enter. See What are the
Power Units ? on page 101 for an explanation of power units.
4 To edit the reference mode used for the analysis, move to <Ref Mode>,
press Enter, move to one of the following referencing modes:
• <Value>, you set a reference value using <Ref>, see
step 5,
• <First Sample>, the first sample of the logging function is selected
as the reference value,
• <Channel 1>, the value that Channel 1 measures is updated as the
reference value for each set of power measurements (thus, each
data value for channel 1 will be 0 dB), and
• press Enter.
These settings have an effect when you choose <dB> as the <Pwr unit>.
See step 2 or step 3.