Cable and Antenna Test Mode
R&S
®
ZNH
130
User Manual 1334.5985.02 ─ 02
standard. When you select one of these standards, the R&S
ZNH loads the corre-
sponding parameters like center frequency or span.
1. Press the [FREQ/DIST] key.
2. Select the "Signal Standard" softkey.
The R&S
ZNH opens a submenu to select the signal standard.
3. Select either the "Select Uplink" or "Select Downlink" menu items.
The R&S
ZNH opens the file manager to select the signal standard.
4. Select the standard you require.
The R&S
ZNH load the settings of the standard you selected.
7.2.3
Configuring the Vertical Axis
The [SCALE/AMPT] key contains menu on settings related to the level display.
7.2.3.1
Setting the Reference Value
The reference value defines the amplitude of the reference line. The R&S
ZNH indi-
cates the position of the reference value with a triangle at the vertical axis.
When you change the reference value, the R&S
ZNH adjusts the labels of the vertical
axis. Changing the reference value results a change in the vertical position of the trace.
It does not change the position of the reference line.
1. Press the [SCALE/AMPT] key.
2. Select the "Ref" softkey.
The R&S
ZNH opens an input field to specify the reference level.
Configuring Cable and Antenna Tests