23
Subject to change without notice
C o n t r o l s a n d R e a d o u t
Controls and Readout
The following description presumes that Component Test Mode
is switched off.
1
POWER
Mains switch with symbols
I
= ON and = OFF.
After turning the scope on and after the warm-up time of the
crt heater has elapsed the HAMEG logo, the instrument type
and the version number are displayed. If prior to switching off
the function ”Quick Start“ was selected (SETTINGS
6
>
Misc)
the above will not be displayed. Then the scope will assume the
settings which existed before switching off.
2
INTENS knob
This knob controls various functions:
2.1
Trace intensity if the FOCUS/TRACE/MENU pushbutton
3
does not light or fl ash. Turn left for decreasing and right
for increasing.
2.2
If the FOCUS/TRACE/MENU pushbutton
3
is illuminated the
control will act for those functions displayed in the menu,
which are activated.
3
FOCUS TRACE MENU
(pushbutton)
If the knob symbol
will light after pressing this pushbutton
the Int.Knob menu will be shown.
Depending on the operating mode the menu contains:
A-Int.:
Intensity of the signal as displayed by time base A
B-Int.:
Intensity of the signal as displayed by time base B
RO-Int.:
Readout
intensity
Focus:
Focus for signal and readout
Readout
On Off:
Turning the readout off will eliminate interference
of the readout with the signal(s). The knob symbol
will blink as long as the readout is off. Only menus
and help texts will be shown.
Trace rotation:
Trace rotation (see TR)
After turn-on the readout will always be on.
4
CURSOR MEASURE
(pushbutton)
If the cursors have been switched off, pressing the CURSOR
MEASURE pushbuttones the cursors and the cursor measure-
ment results on. If the cursors and the measurement results are
displayed, pressing the CURSOR MEASURE pushbutton again
then causes the display of the “Cursors” menu and its selection
box. Additionally the FOCUS TRACE MENU pushbutton
3
will
light, indicating that the INTENS knob
2
has a function allocated
to the selected item of the “Cursors” menu.
Depending on the mode (Yt or XY) different cursor measure
functions can be chosen is this menu, regarding the cursor
lines and their direction.
The cursor lines and the measurement result are displayed
after the “Cursors” menu is switched off by pressing the MENU
OFF pushbutton
37
. The results of cursor measurements will be
displayed by the readout in the top right corner of the screen.
(e.g.
Δ
V(CH2):16.6 mV). If a variable control was activated, the
readout will indicate this by replacing the ”value:“ by a ”
>
“.
The cursor lines and symbols can be moved by POSITION 1
9
and POSITION 2
10
knobs after being activated as cursor con-
trols in the “Pos./Scale” menu. This is called by pressing the
CH1/2” CURSOR TRACE SEP pushbutton
11
. In this menu the
selection of ”Cursors“ (long lines) or ”auxiliary cursors“ (short
lines) or other symbols will determine which cursor lines/sym-
bols can be moved by the POSITION 1 and 2 controls.
VAR
VAR
VAR
x10
FOCUS
TRACE
VOLTS / DIV
VAR
VOLTS / DIV
VAR
TIME / DIV
VAR
X-POS
INTENS
!
LEVEL A/B
MENU
AUX
AUXILIARY INPUT
HORIZONTAL
INPUTS
1M
Ω
II13pF
max
250 Vp
CAT I
!
CAT I
!
DELAY
TRACE
SEP
CH 1/2
CURSOR
SAVE/
RECALL
AUTOSET
SETTINGS
HELP
POSITION 1
POSITION 2
VERT/XY
HM2005-2
ANALOG
OSCILLOSCOPE
200 MHz
TRIGGER
MODE
FILTER
SOURCE
TRIG
’
d
NORM
HOLD OFF
AUTO
MEASURE
CURSOR
MEASURE
TRIG. EXT. / Z-INP.
CH 1
CH 2
X-INP
CH 1
CH 2
HOR
MAG
1M
Ω
II
13pF
max
100 Vp
5 V
1 mV
5V
1 mV
0.5s
20ns
CH I MENU
AC/DC/50
Ω
GND
50
Ω
/ 1 M
Ω
INVERT
ON / OFF
VARIABLE
ON / OFF
PROBE
1 : 1 / 10 / 100
CH I: 500 mV
POWER
POWER
PROBE
ADJ
A N A L O G S C O P E
Instruments
MENU
MENU
OFF
OFF
COMP.
TESTER
1
2
3
4
5
6
7
8
15
22
23
19
20
16
17
24
18
21
25
26
9
11
10
13
12
14
37
27
30
28
29 31
32
33
36
35
34