Gamry eQCM 10M, Руководство оператора

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Chapter 4 -- Installation--Power Cord and Power Connection
4 - 3
Figure 4 - 2
Rear Panel of the eQCM 10M
Power Cord and Power Connection
The eQCM 10M does not plug directly in the AC mains supply. Instead, the mains are connected to an
external power supply, which supplies a regulated 12-volt DC output. This regulated DC is then connected to
the DC power input jack on the rear of the instrument.
The external power supply provided with the instrument is rated for operation from 100 to 240 V AC, at
frequencies from 50 to 60 Hz. It should therefore be useable worldwide.
The eQCM 10M external supply is supplied with a line cord suitable for use in the United States. In other
countries, you may have to replace the line cord with one suitable for your electrical outlet type. You must
always use a line cord with a CEE 22 Standard V female connector on the apparatus end of the cable. This is
the same connector used on the US standard line cord supplied with your instrument. See Chapter 1 for
specific safety information regarding line cord selection.
The DC output cord from the external power supply plugs into the DC Power input jack on the rear panel of
the eQCM 10M (see Figure 4 - 2).
CAUTION! Only use the supplied, 12-volt DC, power supply for the eQCM 10M.
Connection of a 24-volt DC power supply, such as the one supplied with a Reference 600
or Reference 3000, will cause damage to the unit.
Power Up Test
Before you make any other connections to your eQCM 10M you should check that the instrument is at least
nominally functional.
One quick test is to power up the eQCM 10M and watch the blue power LED indicator on the front panel (see
Figure 4 - 1).
After connecting DC power to the instrument, turn on the Power switch on the rear panel (see Figure 4 - 2).
The Power LED should go on and remain on.
The status of the other LED indicator is not important at this time.