Interfaces and Connectors
R&S
®
ETL
26Getting Started 2118.4130.02 ─ 04
5.2 Rear Panel
All standard connectors are located at the bottom of the rear panel (slot 1 in Fig-
ure 5-2). All slots above are used for options. Each slot is specifically designed for one
or several options, as listed in the legend of Figure 5-2. The labeling on your R&S ETL
provides the short name of the option.
Figure 5-2: Rear panel view (example)
Slot 1 = Standard rear panel connectors
Slot 2 = DC Power Supply (R&S ETL-B230)
Slot 3 = GPIB Interface (R&S FSL-B10)
Slot 4 = OCXO Reference Frequency (R&S FSL-B4)
Slot 5 = Universal DTV, ATV, FM Interface R&S ETL-B201), or Additional Interfaces (R&S FSL-B5)
Slot 6 = MPEG Processing Board (R&S ETL-B280) or AV Decoder and TS Processing (R&S ETL-B380) or
Li-Ion Battery Pack (R&S ETL-B235)
5.2.1 Standard Rear Panel Connectors
Installed in slot 1, see Figure 5-2.
AC power supply connector and switch
The AC power switch is located left from the AC power supply connector. For the rat-
ings of the power supply, refer to the data sheet.
Switch positions:
●
I: Depending on the setting of the [ON/STANDBY] function key on the front panel,
the R&S ETL is either in standby or in operation.
●
O: The entire R&S ETL is disconnected from the AC power supply.
For details on switching on and off, refer to Chapter 7, "Switching On or Off the Instru-
ment", on page 41.
Rear Panel