Current Adjustment Channel Setup; Connection Of Constant Apparatus; Current Rating 100% Adjustment - Kenwood PW-A series Service Manual

MODEL NAME
PW18-1.3ATS
PW26-1ATS
After voltage adjustment end, when adjust other channels, adjust in the same procedure from 5-3-2.
When ending voltage adjustment, press the long pushing of KEYLOCK key (more than 2 seconds) Cancel the
voltage adjustment mode.
3-1. Current
1. Press the PRESET 2 key when it's "Ajst ---" in the display of a panel. (Even if press the LED of PRESET 2
key, it is not turned on)
2. Press the MEMORY key (Selection in current adjustment mode)

3-2. Current adjustment channel setup

1. Press the A key.
2. Turn a rotary encoder and set the adjusting channel.
3. Press the MEMORY key.
4. Select the OUTPUT SELECT of the channel to adjust.

3-3. Connection of constant apparatus

1. Connect the output CH to adjust PWA and COM terminal to shunt register.
2. Connect the sensing terminal of shunt register to DMM.

3-4. Current rating 100% adjustment

1. Set up a current display in DIGIT key and a rotary encoder. (refer to the following list)
2. Turn on MAIN OUTPUT.
3. Adjust in DIGIT key and a rotary encoder so that it becomes within the limits of the following list of the value of
DMM.
4. Press the MEMORY key.
MODEL NAME
PW18-1.8AQ
PW18-1.3AT
PW18-3AD
PW36-1.5AD
ADJUSTMENT
SETTING VOLTAGE
CH1 1.800 V
CH2 -1.800 V
CH3 0.600 V
CH1 2.600 V
CH2 -2.600 V
CH3 0.600 V
ADJUSTMENT
SETTING VOLTAGE
CH1 1.800 A
CH2 -1.800 A
CH3 2.000 A
CH4 1.000 A
CH1 1.300 A
CH2 -1.300 A
CH3 5.000 A
CH1 3.000 A
CH2 -3.000 A
CH1 1.500 A
CH2 -1.500 A
ADJUSTMENT RANGE
± 1 mV
± 1 mV
± 1 mV
± 1 mV
± 1 mV
± 1 mV
ADJUSTMENT
VOLTAGE RANGE
± 1 mV
1.800 V
± 1 mV
-1.800 V
± 1 mV
2.000 V
± 1 mV
1.000 V
± 1 mV
1.300 V
± 1 mV
-1.300 V
± 0.1 mV
0.500 V
± 0.1 mV
0.300 V
± 0.1 mV
-0.300 V
± 1 mV
1.500 V
± 1 mV
-1.500 V
PW-A
SHUNT
REGISTER
1 Ω
1 Ω
1 Ω
1 Ω
1 Ω
1 Ω
100 m Ω
100 m Ω
100 m Ω
1 Ω
1 Ω
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