Gw-instek GSP-827 User Manual Bedienungsanleitung PDF herunterladen (Seite 7)

2.7GHz Spectrum Analyzer Operation Manual

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1) Disassembly of the Instrument

• Do not disassemble the instrument; refer the instrument to a factory approved service facility

only.

2) AC Power Input

CAUTION

• AC input should be within the range of selected line voltage ± 10%.

• Insure the correct fuse is installed prior to applying voltage for the first time:

100V~240 VAC input : T 0.6A 250V 36W(AC only)

T1.6A 250V 90W(AC/DC+Battery)

• Check the line voltage setting on the rear panel. If the line voltage does not match input voltage,

change as follows:

a) Remove AC Power Cord;

b) Open cover of AC socket with flat blade screwdriver;

c) Remove selector Cam Drum and rotate to the correct voltage selection

d) Replace Cam Drum.

3) Grounding

WARNING

• To avoid electrical shock, the power cord protective grounding conductor must be connected to

earth ground.

4) Fuse Replacement

WARNING

• For continued fire protection, replace the fuse with the specified type and rating only.

• Disconnect power cord before replacing fuse.

• If the fuse is blown, there is something wrong with the instrument. Repair the cause of fault

before replacing fuse.

5) Cleaning

• Disconnect AC Power Cord from the instrument before cleaning.

• Use a soft cloth dampened in a solution of mild detergent and water. Do not spray any liquid

into the unit.

• Do not use chemicals or cleaners containing benzene, toluene, xylene, acetone or other harsh

chemicals.

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Gw-instek GSP-827 User Manual Bedienungsanleitung Seite 7