Switching On The Instrument - R&S NGA100 Series Getting Started

®
R&S NGA100
Voltage selector (14), Voltage selector label (15)
The voltage selector selects the mains voltage between 100 V, 115 V and 230 V.
See Table 3-1 for the fuse rating.
To set the correct fuse rating, use a tool e.g. a flat screwdriver to move the selec-
tor according to the voltage selector label.
● To select 100 V, slide both voltage selector to the left
● To select 115 V, slide both voltage selector facing inward
● To select 230 V, slide both voltage selector to the right
4.2

Switching On the Instrument

Before switching on the instrument, check that all the instructions in the "Basic
Safety Instruction" brochure and safety measures in previous sections are
observed.
Also, check if the value on the voltage selector corresponds to the mains voltage
(100 V, 115 V or 230 V).
To change the power fuse / mains voltage setting:
1. Peel off the yellow label sticker on the AC inlet.
2. Pull out the fuse holder which is located directly on top of the socket.
3. Remove the preloaded fuses from the fuse holder.
4. Check the rating on the caps of both fuses that you want to change.
By default, the instrument is preloaded with two 230 V fuses.
For more information, see
on page 21.
5. Once verified, insert the fuses into each groove of the fuse holder.
6. Return the fuse holder to its position in the panel.
To switch on the instrument:
1. Connect the power cable to the AC power connector on the rear panel of the
R&S NGA100.
Getting Started 5601.8902.02 ─ 06
"Voltage selector (14), Voltage selector label (15)"
Instrument Tour
Switching On the Instrument
21