Rohde & Schwarz EVSG-B1, Руководство пользователя

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Getting Started
R&S
®
EVSG1000
24 User Manual 1178.6227.02 ─ 06
3. Connect the XLR connection cable to the DC power supply.
If the cable must be extended, ensure the entire cable has a cross-section of at
least 1.5
mm 2 .
As soon as the DC power supply is switched on, the green Power LED on the front
panel of the R&S
EVSG1000 lights up.
1.4.5.3 Using an Optional Battery Pack (R&S EVSG-B3)
As an alternative to the fixed AC or DC power supply, the R&S EVSG1000 can be
operated by a battery pack, if the R&S EVSG-B2 and R&S EVSG-B3 options are
installed. Use only the original battery pack R&S EVSG-B3. For the order numbers,
see the data sheet.
If the battery option was ordered together with the instrument, the R&S EVSG1000
comes with the battery management and battery pack already installed. Otherwise
these options must be installed by Rohde
& Schwarz service personnel.
For safety information, see "Handling batteries safely" on page 16.
For information on how to exchange a battery pack, see the R&S EVSG1000 user
manual, chapter "Maintenance".
For information on how to exchange a battery pack, see Chapter 11.2, "Handling Bat-
teries" , on page 387.
If the battery pack is installed and no DC power is supplied, the R&S EVSG1000 auto-
matically switches to battery operation.
Charging batteries
Charge the battery before using it for the first time. Following a long storage period, it
can be necessary to charge and discharge the battery several times to reach full
capacity.
When charging the battery, observe the following:
●
For charging, use only the R&S EVSG1000 or the R&S
®
FSV-B34 battery charger
(1321.3950.02).
●
If the instrument is connected to the provided AC/DC power supply connector or to
an external DC power supply with more than 12
V DC, the internal battery is auto-
matically charged, regardless whether the instrument is switched on or off.
●
Charge in a constant ambient temperature range from +0 °C to +40 °C.
If the battery temperature rises above +53 °C, charging is interrupted until the tem-
perature drops below +45 °C. Large temperature variations can also cause the
charger to be switched off too early.
●
Try not to overcharge the battery too often because overcharging reduces the ser-
vice life of the battery.
●
Discharge in a temperature range from -10 °C to +45 °C.
When the battery is being charged, the Power LED blinks. During operation, the status
bar also indicates that the battery is being charged. See
"Status bar" on page 40.
Preparing for Use