Rohde and Schwarz ENV216 Two-Line V-Network for disturbance voltage measurements on single-phase EUTS
Description of the Rohde and Schwarz ENV216 Two-Line V-Network
The R&S ENV216 two-line V-network meets the requirements of
CISPR 16-1-2 and EN 55016-1-2 for V-networks with a simulated
impedance of (50 μH + 5 Ω) || 50 Ω in the frequency range 9 kHz to
30 MHz as well as the ANSI C63.4 in the frequency range from 150
kHz to 30 MHz.
A female connector with protective earth contacts is provided for
connecting the EUT. Various models with country-specific connector
systems are available.
Owing to its compact design and low weight, the R&S ENV216 is
ideal for frequently varying applications and especially for
on-site disturbance voltage measurements on single-phase EUTs. Note
that high leakage currents are produced because of the standard
design of these V-networks. The networks should therefore be
connected to a low-impedance protective earth system. In uncertain
cases, an isolating transformer should be used
Features of the Rohde and Schwarz ENV216 Two-Line V-Network
- Frequency range 9 kHz to 30 MHz
- Power-handling capacity up to 16 A, constant current
(country-specific)
- Simulated impedance (50 μH + 5 Ω) || 50 Ω in line with CISPR 16-1-2
Amd. 2:2006
- V-network in line with CISPR, EN, VDE, ANSI, FCC Part 15 and
MIL-STD-461D, E and F
- Calibrated in line with CISPR 16-1-2
Air-core design and artificial hand
The R&S ENV216 two-line V-network is based on air-core
inductances and contains an artificial hand.
Switch-selectable high pass filter of 150 kHz
To prevent the measuring receiver from being overdriven by
low-frequency spectra of high level, a 150 kHz highpass filter can
be cut in.
Built-in 10 dB attenuator pad
To ensure standard impedance irrespective of the receiver input
attenuation, the R&S ENV216 is equipped with a 10 dB attenuator
pad.
Built-in pulse limiter (can be switched off)
A built-in pulse limiter which can be switched off protects the
receiver input.
Remote control with TTL levels (compatible with Rohde & Schwarz
measuring receivers)
TTL control inputs that can be driven by controllers and Rohde &
Schwarz measuring receivers are provided for remote control in
automatic test systems (phase selection and activation of highpass
filter). Optocouplers prevent pick-up of external disturbance.
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