EZ Digital OS-3060D Betriebsanleitung PDF herunterladen (Seite 10)

9

Fig. 3, Rear view

2.1.1 CRT settings and power switch

(1) Power switch ON/OFF

(2) Inten(sity) control:

Used to adjust the brightness

(3) Focus control:

Adjusts the "trace focus"

(4) Graticule illumination:

Adjusts the variable background illumination

(5) Rotation control:

Used to adjust the trace system to the hori-

zontal and vertical lines on the screen grat-

icule

(6) Voltage selector switch:

Allows correct setting of appropriate mains

voltage

(7) Mains socket:

Used to connect the supplied power cord

(cord with protective conductor for non-

heating appliances)

2.1.2 Vertical ampliﬁer section

(8) CH-1 or X-socket:

Used to connect a measuring signal for

channel 1 or for the X-axis in the case of

X-Y mode

(9) CH-2 or Y-socket:

Used to drive channel 2 or the Y-axis in the

case of X-Y mode

(10) CH 1 AC/GND/DC

Switch for type of coupling for the input

signal to the vertical ampliﬁer of channel 1.

In the AC position, a capacitor that "blocks"

the DC component of the measuring signal

is connected between the input of the

ampliﬁer and the socket.

In the GND position, the ampliﬁer input is

connected to the frame earth

In the DC position, the measuring signal is

fed directly to the signal ampliﬁer input.

(11) CH 2 AC/GND/DC:

Switch for type of coupling for channel 2

(12) CH 1 volts/div:

Used to match the level of the measuring

signal to the input of the ampliﬁer of

channel 1

(13) CH 2 VOLTS/DIV:

Used to match the level of the measuring

signal to the input of the ampliﬁer of

channel 2

(14) and (15) Variable

PULL X 5 MAG:

When these knobs are pulled out, the verti-

cal sweep can be steplessly adjusted bet-

ween the latched-in levels of switches (13)

and (14) up to a ratio of 1:5 (not calibra-

ted). When these knobs are not used, make

sure that they are turned to the right as far

as the stop, latched and pushed in.

120

100

240

220

EXT BLANKING

INPUT

S/N

XXX XXXXX XX XXXXXXX

XXXX XXXXX

WARNING

DISCONNECT SUPPLY

BEFORE CHANGING RANGE

LINE VOLTAGE (50/60 Hz)

FUSE

2 A

1 A

AC 90

~

110 V

AC 108

~

132 V

AC 198

~

242 V

AC 216

~

250 V

AC 100 V

AC 120 V

AC 220 V

AC 240 V

CH1

OUTPUT

CONNECTORCONTROL

RS-232C

34 19 33

6 7

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 43 44

Kommentare zu diesen Handbüchern

Keine Kommentare