Getting Started
R&S
®
ZNL/ZNLE
27
User Manual 1178.5966.02 ─ 07
The battery pack is not charged in the factory. The battery pack must be charged
before it is used the first time. A new battery pack or a battery pack which has not been
used for a longer time attains full capacity after several charge/ discharge cycles.
Charging should be performed at a constant ambient temperature as temperature var-
iations may cause the charger to be switched off too early.
Additional battery packs (R&S
FPL1-Z4)
In addition to the internal battery pack option (R&S
FPL1-B30), spare battery packs are
available for the R&S
ZNL (R&S
FPL1-Z4). You can exchange the batteries while the
R&S
ZNL is running, as long as one battery remains in the instrument. However, it is
not recommended that you operate the R&S
ZNL with only one battery for a longer
period. Additional battery packs can also be charged using the external battery charger
option R&S
FSV-B34.
5.1.1.8
Switching the Instrument On and Off
Switching on the instrument
1. Press the AC power switch on the rear panel to position "I".
2. Press the [Power] key on the front panel of the instrument.
The instrument operates on DC or AC power, whichever is supplied. After booting,
the instrument is ready for operation. The green [POWER] LED indicates this.
A steady orange LED indicates the instrument is in standby mode.
Warm-up time for OCXO (option R&S
FPL1-B4)
When the instrument is switched on, the OCXO requires an extended warm-up time
(see data sheet).
An OCXO is not available for the R&S
ZNLE.
Switching off the instrument
1. Press the [Power] key on the front panel.
The R&S
ZNL/ZNLE switches to standby mode (not in battery operation).
2. For AC power operation, set the AC power switch on the rear panel to position "O".
For DC power operation, disconnect the DC power supply cable.
The R&S
ZNL/ZNLE changes into off mode.
Preparing for Use
www.allice.de
Allice Messtechnik GmbH
