GW Instek GPC-6030 Power supply
Manufacturer:
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Model:
GPC-6030
Date:
Category:
Group:
Description:
Regulated DC Power Supply
Information
The regulated DC Power supply of C-SERIES is designed to be
used in applications such as powering operational Amplifier,
pushpull stages, logic circuit and definition systems where
plus and minus voltages are required to track with an
insignificant error, and in any application where three
independent power supplies housed in a single package
represent an oprating convenience.
The instruments consist of two identical, independdently
adjustable DC power supplies. A front panel switch selects
one of three modes of operation: independent, series and
parallel. In the independent mode, the output voltage and
current of each supply are controlled separately, and each
supply is isolated up to 300V from output to chassis or
output to output. In the tracking mode, both outputs are
automatically connected in series or parallel, and the
controls of the left supply adjust the magnitudes of both
the positive and negative output voltages. Because the
outputs are connected in a tracking configura tion, any
internal disturbance in the master supply {such as drift or
ripple) will cause an equal percentage change in the outputs
of bothe the supplies.
Each Power supply (except fixed 5V) is a completely
transistorized, well-regulated, constant voltage/constant
current suply that will furnish full rated output voltage at
the maximum output current or can be continuously adjusted
throughout the output range. The front panel current
controls can be to establish the output current limit
(overload or short circuit) when the supply is used as a
constant Voltage Source (independent or tracking modes) and
the voltage controls can be used to establish the voltage
limit (ceiling) when the supply is used as a constant
Current source (independent mode only). The supply will
automatically cross over from constant voltage to constant
current operation (current limited operation in the tracking
mode) and vice versa if the output current or voltage
exceeds these preset limits. Each supply had its own front
panel meter that can measure output voltage or current. One
Power supply may be used as a master supply controlling, one
slave supplies furnishing various voltages or current for a
system. When operated with the front panel mode switch in
the tracking position, the instrument is automatically
internally connected is autotracking configuration.
For audio production line, the continuous or dynamic load
internal selectable. When the connector (J111, J611) it was
connected to "ON” position suitable for audio power
Amplifier application (Normal setting to "OFF" position).
Manual type:
Service Manual
Pages:
28
Size:
439.23 Kbytes (449768 Bytes)
Language:
english
Revision:
Manual ID:
82PC-60300MD
Date:
Quality:
Scanned document, all readable.
Upload date:
2017 05 13
MD5:
26b678112a35c63bc0c8f3ad04d56f58
Downloads:
931
Information
SECTION PAGE
1.
INTRODUCTION ...
1
2.
SPECIFICATIONS ... 2
2-1
General ... 2
2-2 Operation
Mode ... 3
2-3 Constant Voltage
Operation ... 3
2-4 Constant Current
Operation ... 3
2-5 Tracking
Operation ... 3
2-6
Meter ... 4
2-7 5V Output
Specifications ... 4
2-8
Insulation ... 4
3. THEORY OF
OPERATION ...
4
4. PANEL CONTROLS AND
INDICATORS ... 7
4-1 Front
Panet ... 10
4-2 Rear
Panel ... 11
5. OPERATION INSTRUCTIONS .
... 12
5-1
Precaution ... 12
5-2 Setting Current
Limit ... 12
5-3 Constant Voltage/Constant Current
Characteristic ... 12
5-4 Operation
Mode ... 14
(1) Independent
Operation ... 14
(2) Series Tracking
Operation ... 15
(3) Parallel Tracking
Operation ... 17
(4) 5V Fixed Power supply
Operation ... 19
6.
MAINTENANCE ... 20
6-1 Fuse
Replacement ... 20
6-2 Line Voltage
Conversion ... 20
6-3
Adjustments ... 20
(1) Independent
Adjustments ... 21
(2) Series Tracking
Adjustments ... 22
(3) Parallel Tracking
Adjustments ... 22
(4) 5V Fixed Supply
Adjustments ... 23