Power Supply - Keysight V3500A User Manual

1 Getting Started

Power supply

C A U T I O N
8
You can use either the battery power or the external power
connector to power on your V3500A.
• Battery power
The V3500A can be powered by two AA batteries. If
installed, the batteries will power the V3500A only if the
external power supply and USB are not connected.
Refer to Keysight V3500A Handheld RF Power Meter, 10
MHz to 6 GHz Service Guide for more information.
• External power connector
The external power connector provides a connection for
the optional external power supply (Model V3500A- PWR)
(see Figure 1- 3). If the external power supply is
connected, the V3500A will be powered by the external
power supply — regardless of whether the USB power or
batteries are present.
Only connect the optional external power supply (V3500A-PWR)
recommended to this connector. Instrument damage may result if
improper power is applied.
The power supply is equipped with an AC line filter and
provides a conditioned +5 VDC, 150 mA power source for
the V3500A.
V3500A User's Guide