User Manual

Getting Started

R&S

FPL1000

38User Manual 1178.3370.02 ─ 09

Pin Description

1 2

1 Plus

2 Ground

3 Not used

If you use an external power supply unit to supply safety extra-low DC voltage (SELV)

to the instrument, be sure to meet the requirements for reinforced/double insulation in

accordance with DIN/EN/IEC 61010 (UL 3111, CSA C22.2 No. 1010.1) or DIN/EN/IEC

60950 (UL 1950, CSA C22.2 No. 950). Provide current limitation in accordance with

DIN EN 61010-1 Appendix F2.1.

Also see "Connecting to power" on page 9.

5.2.2.2 AC Power Supply Connection and Main Power Switch

An AC power supply connector and main power switch are located in a unit on the rear

panel of the instrument.

Main power switch function:

Position 1: The instrument is in operation.

Position O: The entire instrument is disconnected from the AC power supply.

For details, refer to "Connecting to power" on page 9 and Chapter 5.1.5, "Connecting

to Power", on page 20.

5.2.2.3 GPIB Interface

The optional GPIB interface (R&S FPL1-B10) is in compliance with IEEE488 and

SCPI. A computer for remote control can be connected via this interface. To set up the

connection, a shielded cable is recommended.

For details, see Chapter 10.1.1.2, "GPIB Interface (IEC 625/IEEE 418 Bus Interface)",

on page 545.

5.2.2.4 Ref. In / Ref. Out

The Ref. In connectors are used to provide an external reference signal to the

R&S FPL1000.

The Ref. Out connectors can be used to provide a reference signal from the

R&S FPL1000 to other devices that are connected to this instrument.

Various connectors are provided for different reference signals:

Instrument Tour