30 MHz-differential oscilloscope
7
2.1. Front panel description
1 -
FOCUS
•
focus adjustment
2 -
TRACE ROTATION
•
adjustment of the horizontal trace alignment
3 -
INTENSITY
•
adjustment of the trace brightness
4 -
VOLT/DIV
•
selection of the vertical sensitivity for CH1
5 -
CH1 DIFF
•
switching to normal or differential operating mode of CH1 channel
6 -
POSITION
•
adjustment of the vertical position of CH1 trace
7 -
MODE
•
right/left scroll of vertical modes
8 -
POSITION
•
adjustment of the horizontal position of CH1 or CH2 trace
9 -
MODE
•
left/right scroll of vertical modes
10 -
VOLT/DIV
•
selection of the vertical sensitivity for CH2
11 -
POSITION
•
adjustment of the vertical position of CH2 trace
12 -
CH2 DIFF
•
switching to normal or differential operating mode of CH2 channel
13 -
HOLDOFF
•
adjustment of HOLDOFF TIME (sweep holdoff)
14 -
P-P
•
activation of peak-to-peak trigger mode
15 -
LEVEL
•
adjustment of trigger level
16 -
x 10
•
expansion by 10 of the horizontal sweep coefficient
17 -
VAR
•
continuous adjustment of sweep coefficient of timebase
18 -
•
activation of positive or negative trigger slope
19 -
AUTO
•
activation of AUTO or triggered sweep mode
20 -
T/DIV
•
selection of the sweep coefficient of timebase
21 -
SOURCE
•
right/left scroll of trigger sources
22 -
SOURCE
•
left/right scroll of trigger sources
23 -
COUPLING
•
left/right scroll of trigger sources
24 -
COUPLING
•
right/left scroll of trigger sources
25 -
EXT +
•
external trigger + input
26 -
EXT -
•
external trigger - input
27 -
DELAY
•
adjustment trigger delay of timebase
28 -
S / DLY
•
selection of SEARCH ou DLY (delayed) sweep modes
29 -
CH2 +
•
CH2 channel input
30 -
VAR
•
continuous adjustment of the CH2 vertical sensitivity
31 -
COUPLING
•
selection of CH2 channel coupling or measurements on CH2
32 -
CH2 -
•
CH2 channel - input
33 -
PROBE ADJUST
•
calibration output
34 -
CH1 +
•
CH1 channel + input
35 -
COUPLING
•
selection of CH1 channel coupling or measurements on CH1
36 -
VAR
•
continuous adjustment of the CH1 vertical sensitivity
37 -
CH1 -
•
CH1 channel - input
38 -
AUTOSET/ABORT
•
activation/deactivation of the AUTOSET function
39 -
POWER
•
ON/OFF key
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