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Operating Instructions 524 018
3
Technical Specifications / Scope of delivery
For the technical specifications of the Pocket-CASSY 2 Blue-
tooth please consult the CASSY Lab 2 documents.
Several Pocket-CASSYs can be run simultaneously over differ-
ent USB ports. Using the Bluetooth dongle (e.g. 524 0031), up
to seven Bluetooth devices may be connected to a single com-
puter.
Included in the package are an additional matching USB cable
and a power supply plug. Both may be used to recharge one or
more batteries for the Pocket-CASSY 2 Bluetooth (524 019).
4
Operation
Pocket-CASSY 2 Bluetooth has a push button (1) as an operat-
ing element and a color LED (2). All further operation of the
Pocket-CASSY is done by means of the CASSY Lab 2 software
(524 220).
Push button
If there is no PC connection available, the push button is used
to switch the Pocket-CASSY on or off.
If there is a PC connection, the push button is used to start and
stop the measurement recording as an alternative to the
Start / Stop Measurement command in CASSY Lab 2.
Leyboldstr. 1 D-50354 Huerth Tel: +49-2233-604-0 Fax: +49-2233-604-222 E-Mail: info@ld-didactic.de
mbH
LD DIDACTIC G
by LD DIDACTIC GmbH
LED
The LED indicates the connection status and battery state:
Green:
USB connection active
Blue, flashing:
Waiting for Bluetooth connection
Blue:
Bluetooth connection active
Red, flashing:
Battery depleting (< 20 %)
Red:
Update firmware with CASSY Lab 2
Off:
Pocket-CASSY switched off or battery empty
CASSY Lab 2
For the program documentation for CASSY Lab 2 as well as
the description of the various CASSY modules please consult
the CASSY Lab 2 documents, where there are also numerous
test example descriptions.
5
Safety precautions
Do not connect voltages exceeding 30V to transducers
and sensor boxes connected to Pocket-CASSY.
Observe possible ground connections between sensors
and computer.
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Technical alterations reserved
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