3B SCIENTIFIC PHYSICS U8533550 Instructions D'utilisation page 5

3B SCIENTIFIC ® PHYSICS
Instruction Sheet
01/08 SP/ALF
1. Safety instructions
The sine wave generator conforms to safety
regulations for electrical measuring, control and
laboratory equipment as specified in DIN EN 61010
Part 1 and is designed to meet protection
classification I. It is to be operated in dry rooms as
appropriate for the use of electrical equipment.
Safe operation of this equipment is guaranteed as
long as it is used as stipulated. However, there is no
guarantee of safety if the equipment is used
incorrectly or carelessly. If there is any suspicion that
the equipment can no longer be operated without
risk (e.g. if visible damage is detected), the equipment
must immediately be withdrawn from use and
secured in such a way as to prevent its inadvertent
operation.
Sine Wave Generator U8533550
In schools and other educational institutions, the
instrument must only be used under the supervision
of a responsible person.
•
Before operating the sine wave generator it needs
to be examined and tested. If it fails to function
correctly or if there is visible damage it must
immediately be withdrawn from use and secured
in such a way as to prevent its inadvertent
operation.
•
Only use the instrument in a dry environment.
•
Do not apply any external voltage to the output
terminals.
•
Do not allow the instrument to be opened by
anyone other than an electrically qualified
specialist.
1
1 Supply voltage input
2 Amplitude control
3 Frequency control
4 Microphone/amplifier selector
switch (S3)
5 Amplifier input
6 Pre-amplifier output
7 Amplification control
8 Generator/preamplifier
selector switch (S2)
9 Power amplifier output
10 Frequency range selector
switch (S1)