R&S ZVH Cable and Antenna Test Mode
Configuring Cable and Antenna Tests
Operating Manual 1309.6946.12 - 09 55
Setting the reference position
The reference position defines the position of the reference line in the diagram. The
reference position is a linear value between 0 and 10. Each value represents one
horizontal grid line of the diagram. 0 corresponds to the top grid line and 10
corresponds to the bottom grid line.
When you change the reference position, the R&S ZVH also shifts the position of the
trace by the magnitude of the reference position change. It has no effect on the
reference value itself.
► Press the SCALE/AMPT key.
► Press the "Range/Ref Pos" softkey.
► Select the "Ref Position:" menu item.
► Enter the reference position you want.
The R&S ZVH moves the trace accordingly.
2.2.3.2 Setting the Attenuation
The R&S ZVH provides functions to attenuate the signal at the RF input.
► Press the "Receiver Att" softkey.
► Enter the attenuation of the signal at the RF input.
You can set an RF attenuation in the range from 0 dB to 40 dB in 5 dB steps.