GW Instek GSP-930 User Manual - Manual (Page 48)

GSP-930 User Manual
46
Amplitude Settings
The vertical display scale is defined by the reference level
amplitude, attenuation, scale and external gain/loss.
Reference Level
Description The reference level defines the absolute level of
the amplitude on the top graticule in voltage or
power.
Operation 1. Press
Amplitude
> Ref Level[F1] and enter the
reference level amplitude and unit.
Range:
Units:
Resolution: -120dBm ~ 30dBm
dBm, W, V, dBmV, dBuV
1dBm
Display
Reference Level Ref Level reading