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Idiomas disponibles
O v e r v i e w o f t h e c o n t r o l s
2 Overview of the controls
1
POWER (button): Mains on/off
2
ADJUST – / + (buttons)
Allows to change diverse settings depending on the selection
4
with the button SELECT
3
Indicator LEDs
INTENS: The LED will light up if intensity adjustment was
selected with the button SELECT
FOCUS: The LED will light up if focus adjustment was selected
4
with the button SELECT
TRACE: The LED will light up if trace rotation adjustment was
selected with the button SELECT
4
SELECT (button)
Allows to change some settings relating to the crt like intensity,
focus, trace rotation by pressing the buttons ADJUST
the respective LED lights up.
5
POSITION 1 + POSITION 2 (knobs)
Changes the trace position of channel 1 or channel 2 resp..
6
SAVE / RECALL (LED button)
In conjunction with any of the mode buttons
allows to address the settings memories
7
AUTOSET (button)
Automatically selects a reasonable instrumentsetting for most
signals
8
AUTO / NORM (LED button)
Selects either automatic (AUTO) or normal (NORM) triggering.
The LED will light up if normal triggering was selected, other-
wise automatic triggering is enabled.
POWER
32
1
CH1
CH1
2
CH2
CH2
3
DUAL
DUAL
2
ADD
ADD
5
5
XY
XY
6
COMP
COMP
X-INP
±10 V
COMP .
pp
50 Hz
TESTER
CAT I
±10 V
COMP .
pp
50 Hz
TESTER
COMP .
33
TESTER
30 Subject to change without notice
4
4
2
when
32
this button
2
3
4
POWER
!
ADJUST
SELECT
INTENS
+
+
FOCUS
TRACE
SAVE
push long
RECALL
AUTO
POSITION 1
POSITION 2
1
1–6
NORM
5
6
7
AUTOSET
SLOPE
CH1
CH1
POWER
!
ADJUST
VOLTS / DIV
VOLTS / DIV
INTENS
+
+
FOCUS
.2
.1
.2
.1
.5
.5
50
CH2
CH2
50
VAR
TRACE
20
20
1
1
SAVE
push long
RECALL
10
2
POSITION 1
POSITION 2
1
1–6
CH1
CH1
5
5
DUAL
DUAL
AUTOSET
2
2
10
10
2
CH2
CH2
1
1
20
20
V
mV
V
mV
VOLTS / DIV
VOLTS / DIV
ADD
ADD
.2
.1
.5
.5
3
50
DUAL
DUAL
VAR
DC
DC
20
1
1
AC
GND
AC
GND
INV
10
2
2
ADD
ADD
XY
XY
CH 1
CH 2
5
5
5
INPUTS
1 M II 15 pF
5
2
10
10
XY
XY
max.
400 V
1
20
p
20
!
V
mV
V
COMP
COMP
6
COMP
COMP
DC
DC
AC
GND
AC
CH 1
X-INP
INPUTS
1 M II 15 pF
max.
400 V
p
!
CAT I
±10 V
pp
14 24
29
14 24
50 Hz
25
25
9
SLOPE (LED button)
Selects either the positive or the negative signal slope. The LED
will light up if the negative slope was selected.
36
10
TRIGGER LEVEL (knob)
Changes the trigger level of the time base.
36
11
TRIG'd (LED)
The LED will light up if the instrument receives a valid trigger
signal and operates in triggered mode
36
12
X-MAG/x 10 (LED button)
If the x 10 magnifier is enabled, the display will be expanded in
X direction around the screen center ten times with a corre-
sponding change of the time base speed. The LED will light up
if the magnifier is active.
13
X-POSITION (knob)
37
Changes the X position of the trace(s)
14
VOLTS/DIV; CH1 + CH2 (knobs)
Channel 1 or channel 2 sensitivity selection. By pressing the
corresponding knob, the variable will be activated, and, as long
37
as it is activated, the display of the sensitivity will blink, because
the sensitivity is uncalibrated.
15
TIME/DIV (knob)
37
Selects the time base speed. By pressing the knob, the variable
will be activated, and, as long as it is activated, the display of
the time base speed will blink, because the time base speed is
37
uncalibrated.This knob also has a third function: hold-off time
adjustment, see
16
CH 1 (LED button)
37
Selects channel 1 as the trigger source as indicated by the LED.
17
CH 2 (LED button)
Selects channel 2 as the trigger source as indicated by the LED.
!
ADJUST
INTENS
+
+
HM400
FOCUS
40 MHz ANALOG OSCILLOSCOPE
TRACE
SAVE
TRIGGER
TRIG'd
X-POSITION
RECALL
LEVEL
8
9
10
11
12
13
5
POSITION 1
1
X-MAG
1–6
x10
AUTOSET
HM400
SELECT
TIME / DIV
.2
.1
TRIGGER
40 MHz ANALOG OSCILLOSCOPE
2
ms
.5
50
VAR
20
1
CH 1
AC
10
VOLTS / DIV
2
AUTO
TRIGGER
TRIG'd
10
5
5
X-POSITION
LEVEL
.2
.1
CH 2
DC
NORM
.5
3
50
10
2
5
VAR
SLOPE
X-MAG
20
1
20
LINE
1
LF
x10
.5
50
µs
.1s
.2
.2s
.1
TIME / DIV
10
EXT
2
TV
2
.2
.2
.1
TRIGGER
HOLD
ms
.5
50
OFF
1
20
CH 1
AC
5
5
5
ON
Z-INP
2
10
5
5
2
10
CH 2
DC
EXT. TRIG / Z-INP
10
5
1 M
II
1
20
20
15 pF
2
V
LINE
mV
LF
max.
50
PROBE ADJUST
100 V
1
p
.1s
mV
1 kHz / 1 MHz
.2s
6
ca. 0.2 Vpp
EXT
TV
HOLD
DC
OFF
GND
INV
ON
AC
GND
CH 2
EXT. TRIG / Z-INP
CH 1
X-INP
INPUTS
PROBE ADJUST
1 kHz / 1 MHz
1 M II 15 pF
ca. 0.2 Vpp
max.
400 V
p
!
29
30
31
CAT I
26
27
27
.
*
push long
SELECT
40 MHz ANALOG OSCILLOSCOPE
push long
AUTO
TRIGGER
POSITION 2
LEVEL
push long
NORM
*
SLOPE
VOLTS / DIV
.2
.1
TRIGGER
.5
50
CH 1
20
1
10
.1
50
CH 2
VAR
20
5
10
5
2
10
LINE
2
1
20
1
V
mV
.5
µs
.2
EXT
.1
DC
Z-INP
AC
GND
INV
1 M
II
CH 2
15 pF
max.
100 V
p
16
17
18
19
PROBE ADJUST
1 kHz / 1 MHz
15
ca. 0.2 Vpp
28
37
37
37
37
37
37
37
38
38
HM400
TRIG'd
X-POSITION
X-MAG
x10
TIME / DIV
.2
.1
ms
.5
50
20
1
AC
2
5
DC
10
20
LF
.5
50
.1s
.2
.2s
.1
TV
HOLD
OFF
ON
Z-INP
EXT. TRIG / Z-INP
1 M
23
22
21
20
15
m
100
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