Instruction manual

1. Unpack the oscilloscope:
After receipt of the instrument, immediately unpack and inspect it for any shipping
damage or missing accessories.
If any sign of damage or missing accessories are found, immediately notify the
dealer.
2. Environmental:
The instrument is designed for "Indoor Use" only. Normally, operational
temperature of the instrument is 5 C to 40 C, and the maximum relative humidity
80% for temperatures up to 31 C, decreasing linearly to 50% relative humidity at
40 C. Operation outside of this temperature range may cause damage to the
circuits.
Do not use the instrument in a place where strong magnetic or electric fields exist.
Such fields may adversely effect your measurement.
3. Check the Line Voltage:
The instrument can operate on any one of the line voltages shown in the below
table by inserting the line voltage selector plug in the corresponding position on
the rear panel.
Before connection the power plug to an AC line outlet, be sure to check that the
voltage selector plug is set in the position corresponding to the desired line
voltage.
° °
°
°
!
SELECTOR LINE VOLTAGE FUSE
115V 100~130V 50/60Hz 800mA
230V 200~260V 50/60Hz 600mA
Line Voltage Range: 100~130V
Fuse: 800mA
Selectoe: 115V
Line Voltage Range: 200~260V
Fuse: 600mA
Selectoe: 230V
Fig 1. Fig 2.
230V
(220/2 40)
115V
(110 /125)
230V
(220/2 40)
115V
(110 /125)
Notic e Before Operatio n
OSCILLOSCOPE INSTRUCTION MANUAL
The instrument may not operate properly or may be damaged if it is connected
to a wrong AC line voltage. Whenever line voltages are changed, fuses must
also be replaced.
CAUTIO N!
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