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To obtain the best performance, periodically calibrate the
unit. Sometimes, only one mode need be calibrated, while
at other times, all modes should be calibrated. When one
mode is calibrated, it must be noted that the other modes
may be affected. When calibrating all modes, perform the
calibration in the specified sequence.
The following calibration required an accurate measuring
instrument and an insulated adjusting flat blade screwdriv-
er. If they are not available, contact your dealer. For opti-
mum adjustment, turn the power on and warm up the
scope sufficiently (more than 30 minutes) before starting.
Before calibrating the scope, check the power supply volt-
age.
TEST EQUIPMENT REQUIRED
The following instrument or their equivalent should be
used for making adjustment.
Test Equipment
Digital Multi Meter
Digital Multi Meter
Square Wave Generator
Sine-Wave Generator (1)
Sine-Wave Generator (2)
Sine-Wave Generator
(Low Frequency)
Time Marker Generator
Oscilloscope
DC standard
Capacitance meter
Color Pattern Generator
Termination
Table 1
ADJUSTMENT
Model
DL-712
(KENWOOD TMI)
R-6450
(Advantest)
PG-506
(Tektronix)
SG-503
(Tektronix)
MG3631A
(Anritsu)
AG-203A
(KENWOOD TMI)
TG-501
(Tektronix)
CS-6040
(KENWOOD TMI)
R6142
(Advantest)
3520
(Hioki)
CG-931
(KENWOOD TMI)
–
CS-5355/5375
PREPARATION FOR ADJUSTMENT
Control Settings
The control settings listed below must be used for each
adjustment procedure.
Exceptions to these settings will be noted as they occur.
After completing a adjustment, return the controls to the
following settings.
NAME OF KNOBS
INTENSITY
FOCUS
POSITION
` POSITION
VARIABLE
AC-GND-DC
VOLTS/DIV
A/B SWEEP TIME/DIV
COARSE
FINE
HOLDOFF
TRACE SEP
TRIGGERING H.MODE
TRIGGERING COUPLING
TRIGGERING SOURCE
TRIGGERING MODE
TRIGGERING LEVEL
SLOPE
MODE
B TRIG'D/AFT-DLY
X10 MAG
ADD
CH2 INV
Table 2
POSITION
12 O'clock
12 O'clock
12 O'clock
12 O'clock
CAL
DC
5V/DIV
Fully counter clock wise
Counter clock wise
Counter clock wise
Fully counter clock wise
Fully counter clock wise
A
AC
VERT MODE
AUTO
12 O'clock
CH1
AFT-DLY
OFF
OFF
OFF
8
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