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R&S
ENV4200
4.8 Disconnecting the R&S ENV4200
Execute the following steps in the order as described. Additional important information
is provided in separate chapters that are linked within each step.
1. DANGER! Risk of electric shock. Always disconnect the R&S ENV4200 from the
power source before disconnecting it from anything else, especially the protective
ground. An unearthed R&S ENV4200 is live. Touching a live electrical device cau-
ses serious personal injury, or even death.
The protective ground connection must remain until you have disconnected the
R&S ENV4200 from the power supply. See
on page 5.
Disconnect the R&S ENV4200 from the mains supply. See
ing to
2. Disconnect the R&S ENV4200 from the auxiliary AC supply. See
"Connecting the auxiliary
3. Disconnect the test receiver from the R&S ENV4200. See
ing the test
4. Disconnect the equipment under test from the R&S ENV4200. See
"Connecting the equipment under
5. Disconnect the reference ground connection of the R&S ENV4200. See
ter 4.2, "Connecting to reference
6. Disconnect the protective ground connection of the R&S ENV4200. See
ter 4.1, "Connecting to protective
User Manual 1107.2470.12 ─ 04
power",
on page 21.
voltage",
receiver",
on page 19.
Operating the R&S ENV4200
Disconnecting the R&S ENV4200
"Protective ground connection"
on page 20.
test",
on page 19.
ground",
on page 18.
ground",
on page 17.
Chapter 4.6, "Connect-
Chapter 4.5,
Chapter 4.4, "Connect-
Chapter 4.3,
Chap-
Chap-
23
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