Instrument Tour
R&S
®
ENV216
13
User Manual 5201.6693.14 ─ 04
1 = Remote Control connector
2 = Protective grounding bolt
3 = Mains connection cable
4 = Reference ground rail
5 = External power supply socket
Remote Control connector (1)
Remote control port. This connection is used to enable remote control of mea-
surement path "L1" or "N" and the "150 kHz HP" integral filter. See also
Protective ground connection (2)
The connection, a 6-mm-threaded bolt with butterfly nut is used only for protective
grounding. It is not suitable for use as a reference ground.
Mains connection cable (3)
The mains connection cable is primarily used to supply power to the equipment
under test.
When voltages under about 90 VAC are connected, and for all DC voltages, the
auxiliary voltage for the ENV control circuit must be supplied externally by the
plug-in power supply included with the device.
Reference ground rail (4)
The ground rail that is included on the side of the device is used exclusively for
connecting a reference ground. A broad metal foil can be placed over it to create
a low-inductance connection with the test setup.
External Power Supply socket (5)
Connection for the plug-in power supply. The control circuitry of the R&S
ENV216
is powered via the "External Power Supply" socket, if the R&S
ENV216 is to be
used to conduct measurements of AC voltages below 90 VAC or on DC voltages
up to 50 VDC. See also
Chapter 4.4, "Operating on Non-Standardized Voltages"
Rear Panel Tour
