2-4 PN: 10580-00343 Rev. H S820E UG
2-3 Test Panel Connector Overview Instrument Overview
6. External Power, 5.5 mm Barrel Connector
The external power connector is used to power the instrument and for
battery charging. Input is 11 VDC to 14 VDC at up to 4.0 A. When using
the AC-DC Adapter, always use a grounded three-wire power cable that is
connected to a three-wire power line outlet. Failure to use properly
grounded electrical equipment may result in severe or potentially fatal
injury.
7. USB Interface – Type A (version 2.0)
The Site Master has two Type A USB 2.0 connectors that accept USB
Flash Memory devices for storing or transferring measurements, setups,
and screen shots. USB sensors that are used for 2-port cable loss
measurements and high accuracy power meter measurements and
certain USB peripheral devices (such as a USB GPS module, USB
mouse, or USB keyboard) may also be supported.
8. RJ45 connector (10/100 Ethernet)
Used to connect the Site Master to a local area network. When the
instrument is connected to a network, the instrument obtains an IP
address via DHCP, or a static IP address can be set by the user. Refer to
“Status Menu” on page 11-18 for information about obtaining the IP
address of the instrument.
9. Headset Jack
The jack accepts a 3.5 mm 3-wire miniature phone plug such as those
commonly used with cellular telephones. The speaker output is diverted
to the headphone when the headphone is plugged into this jack.
Figure 2-1. S820E Test Panel Connector (2 of 2)
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