Instrument Functions
R&S
®
Cable Rider ZPH
97
User Manual 1321.0950.02 ─ 07
FUNCTION keys
Descriptions
SCALE
SCALE/AMPT
The [SCALE] or [SCALE/AMPT] key sets the reference level of
the measurement. It also performs auto scaling of the reference
level.
For model .12, the [SCALE/AMPT] key provides the following
functions:
●
Sets the reference level, the displayed dynamic range, the
RF attenuation and the unit for the level display.
●
Sets the level offset and the input impedance.
●
Activates the preamplifier (R&S ZPH-B22, order number
1334.5627.02).
●
Set transducer tables to compensate primary and secon-
dary RF path losses.
WIZARD
Performs a sequence of standardized and recurring measure-
ments.
See
Chapter 6, "Working with the Measurement Wizard"
,
on page 115.
DTF Config
DTF/BW
The [DTF Config] or [DTF/W] key provide the following func-
tions:
●
Configure the cable model used in the measurement.
●
Display "DTF List" with reference to the "DTF List Thresh-
old" setting.
See
Chapter 7.2, "Configuring Cable and Antenna Tests"
,
on page 143.
The [DTF/W] key sets the resolution bandwidth and the video
bandwidth.
SWEEP
Set number of sweep points for measurement. Up to a maxi-
mum of 2501 sweep points is configurable
Selects continuous measurement or single measurement.
For model .12, the [SWEEP] key also provides the functionality
to set the sweep time as well as trigger mode, trigger threshold
and trigger delay of the external trigger signal in SPECTRUM
mode.
TRACE
Configures the measured data acquisition and the analysis of
the measurement data.
Front Panel Keys
