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3. OPERATING
INSTRUCTIONS
3.1.
3.2.
GENERAL
INFORMATION
This section outlines the procedures and precautions necessary for operation.
It identifies and briefly describes the functions of the front and rear panel controls and indicators, and
explains the practical aspects of operation to enable an operator to evaluate quickly the instrument's main
functions.
SWITCHING ON
After the oscilloscope has been connected to the mains (line) voltage in accordance with Chapters 2.4 and 2.5,
it can be switched on with the POWER switch. This switch is incorporated in the INTENS control on the front
panel.
The associated POWER ON/OFF indicator lamp is adjacent to this control.
When switching on the oscilloscope, it is immediately ready for use. With normal installation, according to
Section 2, after a warming-up time of 30 minutes, the characteristics according to Chapter 1.2 are valid.
WARNING
The oscilloscope must never be switched on whilst any circuit board is removed.
Never remove a circuit board until the oscilloscope has been switched-off for at least one minute.
pM 8249
EMORY
OFF:
a
ALT
GHoR
and
a
Position
position
amano
AML OW
Tri rr
pet
wre
EA
Ly
| Leos!
teat
aon
i
Fig. 17.
"CHILES.
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