Standard Rear Panel Connectors - R&S ESR Series User Manual

®
R&S ESR
9 = REF OUT
10 = GPIB interface
11 = AC Power Supply Connection and Main Power Switch with fuse
3.1.2.1

Standard Rear Panel Connectors

EMI impact on measurement results
Electromagnetic interference (EMI) may affect the measurement results.
To suppress generated electromagnetic interference (EMI):
●
Use suitable shielded cables of high quality. For example, use double-shielded RF
and LAN cables.
●
Always terminate open cable ends.
●
Note the EMC classification in the data sheet.
AC Power Supply Connection and Main Power Switch
The AC power supply connector and main power switch are located in a unit on the
rear panel of the instrument.
The main power switch works as follows.
●
Position "O": The instrument is disconnected from the AC power supply.
●
Position "1": The instrument is supplied with power and in operation.
For more information see
on page 44.
Warm-up time for OCXO
When the instrument is switched on, the OCXO requires an extended warm-up time
(see data sheet).
LAN
The LAN interface can be used to connect the R&S ESR to a local network for remote
control, printouts and data transfer. The assignment of the RJ-45 connector supports
twisted-pair category 5 UTP/STP cables in a star configuration (UTP stands for
unshielded twisted pair, and STP for shielded twisted pair).
MONITOR (VGA)
The female VGA connector is used to connect an external monitor. Instructions on how
to connect an external monitor are provided in
Monitor",
User Manual 1175.7068.02 ─ 12
Chapter 3.2.1.7, "Switching the Instrument On and
on page 48.
Front and Rear Panel View
Chapter 3.2.3, "Connecting an External
Quick Start
Off",
36