Voltage Monitor Gain; Current Ref Offset; Current Ref Gain - Kenwood pds20-18 Service Manual

1-5. Voltage Monitor Gain

1. Press the VOLTAGE key. (The VOLTAGE LED goes on.)
2. Press the KEYLOCK/LOCAL key.
3. Wait until operation becomes stable (for about ten seconds.)
4. Press the MEMORY key. (The PRESET 1 to PRESET 3 LEDs go on.)
5. Press the KEYLOCK/LOCAL key.
6. Press the OUTPUT key. (The OUTPUT LED goes ON.)
2-1. Current
Connect the shunt resister with the output terminal.
Connect the multi-meter with the shunt resister.

2 - 2 . Current Ref Offset

1. Press the OUTPUT key. (The OUTPUT LED goes on.)
2. Press the CURRENT key. (The CURRENT LED goes on.)
3. Press the PRESET 1 key. (The PRESET 1 LED goes on.)
4. Adjust the voltage at the shunt resister connected with the output terminal to the value shown
below using the rotary encoder.
5. Press the MEMORY key. (The PRESET 1 to PRESET 3 LEDs go on.)
6. Press the PRESET 1 key. (The PRESET 1 LED goes on.)
2-3.

Current Ref Gain

1. Press the CURRENT key. (The CURRENT LED goes on.)
2. Press the PRESET 2 key. (The PRESET 2 LED goes on.)
3. Adjust the voltage at the shunt resister connected with the output terminal to the value shown
using the rotary encoder.
M o d e l
PDS20-18
PDS36-10
PDS60-6
ADJUSTMENT
M o d e l Adjustment
V a l u e [ V ]
PDS20-18
PDS36-10
PDS60-6
Adjustment
V a l u e[V ]
1.850
1.030
0.620
PDS20-18/PDS36-10/PDS60-6
Range[mV]
0
0.1
0
0.1
0
1
Range[mV]
1
1
1
Setting[A]
18.50
10.30
6.20
19