Iwatsu CS-3000 Series, Instruction Manual

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Capter 2
Name and Function of Each Part (Outline)
2-4 Curve Tracer CS-3000 Series Instruction Manual
2.1.3 COLLECTOR SUPPLY
Figure 2.4 shows COLLECTOR SUPPLY part on the front panel and Table 2.4 lists name and
function of each part.
Figure 2.4 Front panel (COLLECTOR SUPPLY part)
Table 2.4 Name and function of each part on front panel (COLLECTOR SUPPLY part)
№ Name Description Ref.
①
VARIABLE knob It sets the output voltage of the collector supply, using the
ratio (percentage) to the MAX PEAK VOLTAGE setting
value.
Section
3.7.1
②
MODE
／
POLARITY key
HIGH VOLTAGE
/ HIGH CURRENT
AC
RECTIFIED SINE
DC
LEAKAGE
It sets items below on MODE/POLARITY menu:
It sets HIGH VOLTAGE mode or HIGH CURRENT mode.
It sets the sine wave.
It sets + full-wave rectified/ - full-wave rectified.
It sets + DC/ - DC.
It sets + LEAKAGE/ − LEAKAGE.
Section
3.7.2
③
POWER-WATT key It sets the maximum peak power to be applied to a
measured device on MAX PEAK POWER WATTS menu.
Section
3.7.3
④
VOLTS key It sets the maximum peak voltage to be applied to a
measured device on MAX PEAK VOLTAGE menu.
Section
3.7.4
⑤
ACQUIRE key
HIGH VOLTAGE mode
SINE FREQUENCY
SWEEP STEPS
SWEEP TYPE
SWEEP END VARIABLE
It sets items below on ACQUIRE menu:
It sets the measurement frequency (50 Hz/60 Hz) in AC
and SINE (full-wave rectified).
It sets the number of measurement points per step in
collector SWEEP. (Available when STEP of STEP
GENARATOR is set to PULSE.)
It sets SWEEP direction.
It sets the voltage for SWEEP, using the ratio (%) to MAX
PEAK VOLTAGE.
V
alidity / invalidity changes by setting
SWEEP TYPE.
Section
3.7.5