Rohde & Schwarz Cable Rider ZPH, User Manual

Page: 110 / 314

Instrument Functions
R&S
®
Cable Rider ZPH
75 User Manual 1321.0950.02 ─ 03
FUNCTION keys Descriptions
FREQ/DIST Mode-dependent button.
Sets the center frequency, frequency span, start and stop fre-
quencies for the frequency range under consideration. It also set
the cable length under measurement.
CAL Perform calibration on the R&S Cable Rider ZPH.
For more information, see Chapter 7.1.6, "Calibrating Measure-
ments" , on page 109
SCALE Sets the reference level of the measurement. It also performs
auto scaling of the reference level.
WIZARD Performs a sequence of standardized and recurring measure-
ments.
See Chapter 6, "Working with the Measurement Wizard" ,
on page 89.
DTF Config Configure the cable model used in the measurement.
Display "DTF List" with reference to the "DTF List Threshold"
setting.
See Chapter 7.2, "Configuring Cable and Antenna Tests" ,
on page 114.
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.
TRACE Configures the measured data acquisition and the analysis of
the measurement data.
MEAS This key provides functionality to select and configure measure-
ment such as:
●
DTF
●
Return Loss
●
SWR
●
Cable Loss
●
Smith
●
Phase
MARKER Sets and positions the absolute and relative measurement mark-
ers (markers and delta markers).
Marker positioning using peak, next peak and minimum level.
5.3.6 Keypad
The keypad is used to enter alphanumeric parameters, including the corresponding
units.
Front Panel Keys