Instrument Tour
R&S
®
RTB2000
16
Getting Started 1333.1605.02 ─ 03
3.1.1
Input Connectors
BNC inputs (4 and 5)
The R&S
RTB2000 has two or four channel inputs (4) to connect the input sig-
nals. The external trigger input (5) is used to control the measurement by an
external signal. The trigger level can be set from -5
V to 5
V.
The input impedance of all BNC inputs is 1
M
Ω
.
Risk of electrical shock - maximum input voltages
The maximum input voltage on
channel inputs
must not exceed
400
V
(peak) and 300
V
(RMS).
For the
external trigger input
, the maximum input voltage is 400
V
(peak)
and 300
V
(RMS).
Transient overvoltages must not exceed 400
V
(peak).
Voltages higher than 30
V
(RMS) or 42
V
(peak) or 60
V
DC are regarded
as hazardous contact voltages. When working with hazardous contact vol-
tages, use appropriate protective measures to preclude direct contact with
the measurement setup:
●
Use only insulated voltage probes, test leads and adapters.
●
Do not touch voltages higher than 30
V
(RMS) or 42
V
(peak) or
60
V
DC.
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