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4
Voltage Sensors ¸URV5-Z
Frequency response
1.5
1
0.5
0
dB
10
100
200
300
400
500
MHz
Frequency
a
b
c
SWR
1.2
1.1
1
10
100
200
300
400
500
MHz
Frequency
a
b
c
RF Probe ¸URV5-Z7
The RF probe is a universal tool for mea-
suring RF voltages. The low input capaci-
tance of 2.5 pF makes it virtually non-
loaded and ideally suitable for measure-
ments on non-coaxial circuits up to
500 MHz or up to 1 GHz when appropriate
accessories are used. A plug-on divider
extends the voltage measurement range
from 10 V to 1000 V and at the same time
reduces the input capacitance to 0.5 pF.
Compared to active, high-impedance
probes, the dynamic range of the
¸URV5-Z7 is greater by a factor of 10
to 100, i.e. higher voltages can be mea-
sured with the same sensitivity. With a
dynamic range from 200
Π
V to 10 V with-
out the use of a plug-on divider, the probe
covers all voltage levels common in state-
of-the-art electronic equipment.
Typical frequency response of the RF Probe ¸URV5-Z7 with voltage mea-
surements on a matched 50
:
line (without adapter, short ground connec-
tion); a) direct, b) with 20 dB plug-on divider, c) with 40 dB plug-on divider
Typical SWR of a matched 50
:
line after connecting the RF Probe
¸URV5-Z7 (without adapter, short ground connection);
a) direct, b) with 20 dB plug-on divider, c) with 40 dB plug-on divider
The RF Probe ¸URV5-Z7, 200 µV to 10 (1000) V, 20 kHz to 1 GHz