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Tracking series voltage verification – GW Instek SPD-3606 User Manual

Page 23

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PERFORMANCE

VERIFICATION

45

Tracking Series Voltage Verification

Check item

Minimum output Voltage accuracy

Maximum output Voltage accuracy

Connection

Digital Multimeter

SPD-3606

V

A

Verification step

1. Set the SPD panel according to the Default setting

list, page41, except for the tracking switch (see
below).

2. Set the tracking switch position

to Series, + .

TRAC

KING

INDE

P.

SERI

ES

PARA

LLEL

3. Connect SPD Channel 1 and

Digital Multimeter Voltage
terminal.

CH1

0 60V , 3A

0 30V , 6A

4. Power up SPD and Digital Multimeter.

SPD-3606 User Manual

46

5. Turn up the SPD Current

knob, both Channel1 and
Channel2, to the maximum.

CURRENT

6. Turn On the SPD output.

OUTPUT

ON / OFF

OUTPUT

ON / OFF

7. Turn up the SPD Channel1

Voltage knob until the
Multimeter reading shows
1.000V.

VOLTAGE

(1.000V)

Minimum
tracking series
output voltage

8. Connect the Multimeter to

SPD Channel2 and record
the reading. Here is the
acceptance range.

CH2

0 60V , 3A

0 30V , 6A

Channel2

0.985V ~ 1.015V

9. Connect Digital Multimeter

back to SPD Channel1.

CH1

0 60V , 3A

0 30V , 6A

10. Turn up the SPD Channel1

Voltage knob until the
Multimeter reading shows
60.00V.

VOLTAGE

(60.00V)

Maximum
tracking series
output voltage

11. Connect the Multimeter to

SPD Channel2 and record
the reading. Here is the
acceptance range.

CH2

0 60V , 3A

0 30V , 6A

Channel2

59.69V ~ 60.31V