Product description
R&S
®
RT
‑
Z1M
9
Manual 1801.3142.02 ─ 05
1 = Buffer amplifier box
2 = R&S probe interface to connect an active probe to the buffer amplifier, and a contact ring to connect a
passive probe
3 = R&S probe interface to connect the buffer amplifier to an oscilloscope
4 = Release knob
5 = R&S
RT-ZP10 passive probe
2.3.1
Buffer amplifier box
The buffer amplifier box contains active circuitry to attenuate, amplify or filter the
incoming signal and pass it to the 50
Ω
input of the oscilloscope. There are no controls
or indicators on the buffer amplifier box.
2.3.2
Probe interface
The R&S
RT
‑
Z1M is designed for connection to the Rohde
&
Schwarz probe interface
of the oscilloscope. The interface provides also a USB interface and supply voltages
(+5 V USB, +12 V high power). It transmits analog signals and digital data simultane-
ously.
The output of the R&S
RT
‑
Z1M is connected to the oscilloscope. It consists of male
precision 7
mm (276
mil) coaxial connector and six pogo pins to ensure a thorough
connection.
Probes are connected to the input of the R&S
RT
‑
Z1M. The Rohde
&
Schwarz probe
interface at the input provides the power supply and USB interface to recognize and
support active probes. It has also a contact ring to recognize a passive probe by its
readout pin. In any case, the probe is recognized automatically by the oscilloscope.
Figure 2-2: Output interface of the buffer amplifier
1 = Rohde
&
Schwarz probe interface with 7 mm (276 mil) coaxial connector and six pogo pins
2 = Release knob
Description of the buffer amplifier
