Connecting the Probe to the DUT
R&S
®
RT
‑
ZM
24
User Manual 1419.3128.02 ─ 04
3
Connecting the Probe to the DUT
This chapter describes how to connect the probe to the DUT using different
R&S
RT-ZMA tip modules offered for the R&S
RT-ZM probe family. The various
tip modules are described and their use is explained. Note that you always need
a tip module, measurements without any tip module are not possible.
The recommended configurations are designed to give the best probe perform-
ance for different probing situations, to measure with confidence in the perform-
ance and signal fidelity. Using the recommended connection configurations is
your key to making accurate oscilloscope measurements with known perform-
ance levels.
Probe frequency correction
For R&S
RT-ZMAxx probe tip modules, typical S-parameters are determined and
stored in the oscilloscope. When the connected R&S
RT-ZMA tip module is
selected in the oscilloscope probe menu, the appropriate correction parameters
are automatically processed by the Rohde
&
Schwarz oscilloscope. Correction
leads to a more accurate probe frequency response and an enhanced measure-
ment accuracy.
Supported oscilloscopes are listed in the data sheet.
Damage caused by electrostatic discharge
Electrostatic discharge (ESD) can damage the electronic components of the
probe and the instrument, and also the device under test (DUT). Electro-
static discharge is most likely to occur when you connect or disconnect a
DUT or test fixture to the probe and to the instrument's test ports. To pre-
vent electrostatic discharge, use a wrist strap and cord and connect your-
self to the ground, or use a conductive floor mat and heel strap combina-
tion. Discharge cables and probe tips before you connect them.
