EZ Digital OS-3060D Instructions d'exploitation télécharger pdf (Page 9)

8

To replace the fuse safely, isolate the appliance

from all voltage sources (pull out the mains

plug!) and voltage circuits. After isolating the

appliance, use a suitable screwdriver to prise

out the fuse holder together with the faulty

fuse ﬁtted, remove the faulty fuse and re-

place it by a fuse of the same type.

When inserting the replacement fuse into the

fuse holder, make sure that the arrow mark

corresponds to selecting the correct mains

input voltage.

10. Exercise special care when dealing with

voltages in excess of 25 V alternating current

(AC) or 35 V direct current (DC). Even at

voltages as low as these, it is still possible to

suffer a life-threatening electric shock if

contact is made with conducting parts.

2. Operating Instructions for Oscilloscope

OS-3020 D/OS-3060 D

3

21 522

23

31

21 20 24

25

28

29 26 27

30

32

11

9

1315173618161214810354

+

TRACE

ROTATION

POWER

ON

INTEN

VOLTS/DIV POSITION

MODE

.1.2

.5

1

.5

.2

50

10

20

5

mV

CAL

CAL

.1.2

.5

1

.5

.2

50

10

20

5

mV

CAL

CH1

CH2

DUAL

ADD

PULL INV

! !

TRIGGER

FOCUS

PROBE

ADJUST

VERTICAL

CH1 X

CH2 Y

AC

DC

GND

VARIABLE

PULL x 5 MAG

HOLD

OFF

LEVEL

MODE SOURCE

AUTO

NORM

TV-V

TV-H

CH1

CH2

LINE

EXT

1 MΩ 25 pF

250 V

MAX

VOLTS/DIVPOSITION Y

IN

OUT

1 MΩ 25 pF

250 V

MAX

DIGITALE STORAGE OSCILLOSCOPE OS-3060 D

60 MHz

OFF

0

+-

POSITION X

VARIABLE

DLYD POSITION

,5 Vpp

SCALE

B TIME/DIV

A TIME/DIV

2

1

.5

.2

µs

20

10

5

EXT TRIG IN

!

HORIZONTAL

STORAGE MODE

STORAGE MENU HOLD

SAVE

PULL x10 MAG

NORM

1 MΩ 25 pF

250 V

MAX

VARIABLE

PULL x 5 MAG

x100 WHEN ROLL

S

.2

.1

50

10

20

5

2

1

.5.

ms

.2.

.1

.50

20

10

µS

5

2

1

.5

.2

.1

READOUT/CURSOR HORIZ DISP

SINGLE SELECT PLOT

RECALL

A

B

X-Y B TRIG'D

A INT

V.

ON/OFF SELECT

AC

DC

GND

T.1/ TV.

T.1/ T

2.1 Description of controls

Fig. 2, Front view

11. Before each measurement, check your mea-

suring appliance (oscilloscope) and mea-

suring leads (probes, BNC cable) and the

power cord for damage.

12. To avoid any possibility of electric shock,

ensure that you do not come into contact,

even indirectly, with the probe tip(s) and/or

alligator clips in the case of exposed BNC

wiring or the connections being measured

(measuring points).

13. When safe operation is obviously no longer

possible, the appliance must be taken out of

use and secured from being accidentally

switched on.

It can be assumed that safe operation is no

longer possible when:

- there is visible damage to the appliance,

- the appliance is no longer working,

- the appliance has been stored for an ex-

tended period in unsuitable conditions,

- it has been exposed to adverse transport

conditions.

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