Keysight U8903B - Page 541

Appendixes A
Keysight U8903B User’s Guide 541
Stepped Level Sweep
(Signal Analysis)
Freq Lock
–Auto
– Gen Lock
– Custom
Select the searching method for the fundamental
frequency.
Fund Freq
Set the fundamental frequency value. This setting
is only available when Freq Lock is set to Custom.
LPF
–None
–2 kHz
–3 kHz
–5 kHz
–8 kHz
–10 kHz
–15 kHz
–20 kHz
–22 kHz
–30 kHz
–40 kHz
–50 kHz
–80 kHz
– Custom
Select the low-pass filter.
HPF
–None
–15 Hz
–20 Hz
–22 Hz
–30 Hz
–50 Hz
–70 Hz
–100 Hz
–200 Hz
–300 Hz
–400 Hz
– Custom
Select the high-pass filter.
Weighting
–None
–A
–CCIR 1k
–CCIR 2k
–CCITT
– C-Message
– Custom
Select the weighting filter.
Deemphasis
–None
–50 μs
–75 μs
– Custom
Select the de-emphasis filter.
Table A-34 Measurement settings > External Level Sweep menu tree description (continued)
Tab Level 1 Level 2 Level 3 Description