Siglent technologies SPD3303C User Manual
Quick Start
SPD3303C Series
Programmable DC Power Supply
QS0503C-E01B
2014 SIGLENT TECHNOLOGIES CO., LTD
SIGLENT
Copyright Information
1. SIGLENT TECHNOLOGIES CO., LTD. All Rights Reserved.
2. Information in this publication replaces all previous
corresponding material.
3. SIGLENT reserves the right to change the specifications and
price of the product.
4. Any way of copying, extracting and translating the contents of
the manual are not allowed without permission of SIGLENT.
Note: SIGLENT is the registered trademark of SIGLENT.
SPD3303C Quick Start I
SIGLENT
General Safety Summary
Please review the following safety precautions carefully to avoid
personal injury or damage to this product or any product connected
to it. To prevent potential danger, please use the instrument as
specified.
Use proper power cord
Only the power cord designed for the instrument and authorized by
local country could be used.
Power supply
AC Input Voltages: 100V/110V/220V/230V ±10%, 50/60Hz.
Use proper fuse
The fuse types: 100V/110V(T6.3A/250V); 220V/230V
(T3.15A/250V);
Make sure to use the correct type of fuse before turning on the
instrument.
Do not connect the power cord before replacing the fuse.
Find out the reason why the fuse burned out before replacing the
fuse.
Ground the instrument
The instrument is grounded through the protective terra conductor
of the power cord. To avoid electric shock, the grounding conductor
must be connected to the earth. Make sure that the instrument is
properly grounded before any inputs or outputs.
Observe all terminal ratings
To avoid fire or electric shock, please observe all ratings and
symbols on the instrument. Read this guide carefully to know more
details about the ratings before connection.
II SPD3303C Quick Start
SIGLENT
Keep proper ventilation
Inadequate ventilation may cause an increase of temperature,
which will lead to further damage. Please keep proper ventilation
and check the fan and air-vents regularly when using the
instrument.
Operate condition
Location: indoor, no strong light, almost no Interfering pollution;
Comparative humidity: <80%
Altitude: <2000m
Temperature: 0 to 40℃ ℃
Do not operate in an explosive atmosphere
To avoid personal injury or damage to instrument, please do not
operate in an explosive atmosphere.
Keep surface of the product clean and dry
To avoid dust or moisture in the air influence the performance of the
instrument, please keep surface of the product clean and dry.
SPD3303C Quick Start III
SIGLENT
Safety Terms and Symbols
Terms may appear on the product:
DANGER: Indicates direct injury or hazard that may happen.
WARNING: Indicates potential injury or hazard that may happen.
CAUTION: Indicates potential damage to the instrument or other
property that may happen.
Symbols may appear on the product:
Hazardous Protective Warning Earth Power
Voltage Earth Ground Ground Switch
IV SPD3303C Quick Start
SIGLENT
Brief Introduction
SPD3303C LED series Programmable DC Power Supply is
convenient, flexible and multi-function. It is designed with three
groups of independent output terminals, the output voltage of two
groups is adjustable and another group is fixed to select: 2.5V, 3.3V,
and 5V. The instrument also provides output short circuit and
overload protection.
Main Features
Three independent output channels, two of which are
controllable, with a total power up to 195W;
Compatible design for power voltage: 100V, 110V, 220V and
230V to satisfy different power network;
Capable of saving and recalling set parameters;
Perfect PC software to realize the real-time control through
USBTMC.
SPD3303C Quick Start V
SIGLENT
Content
Copyright Information........................................................................................................I
General Safety Summary..................................................................................................II
Safety Terms and Symbols............................................................................................. IV
Brief Introduction.............................................................................................................. V
Chapter 1 Quick Guide......................................................................................................1
General Inspection...............................................................................................................1
Safety Considerations.........................................................................................................2
The Front Panel ....................................................................................................................3
Instruction for Buttons .......................................................................................................4
The Front Panel Terminals.................................................................................................5
User Interface........................................................................................................................6
The Rear Panel......................................................................................................................7
Output Checking...................................................................................................................8
Chapter 2 Control Panel Operation .................................................................................9
Output Summary ................................................................................................................10
CH1/CH2 Independent Output......................................................................................... 11
CH3 Independent mode....................................................................................................12
CH1/CH2 Series Mode.......................................................................................................13
CH1/CH2 Parallel Mode.....................................................................................................14
Save and Recall ..................................................................................................................15
Version Upgrade.................................................................................................................16
Upgrade in normal Interface....................................................................................16
Upgrade via the Guiding Procedure......................................................................18
Chapter 3 Remote Control..............................................................................................19
Command List.....................................................................................................................19
Command Description......................................................................................................20
Chapter 4 Troubleshooting.............................................................................................25
Specification.....................................................................................................................27
Contact SIGLENT................................................................................................................29
V
I
SPD3303C Quick Start
SIGLENT
Chapter 1 Quick Guide
In this chapter, we mainly introduce the panel and display of
SPD3303C, as well as the new machine inspection and attentions
at first use. Reading the following steps will give you a quick
understanding on operation.
General Inspection
1. Inspect the shipping container.
Keep the damaged shipping container or cushioning material
until the contents of the shipment have been completely
checked and the instrument has passed both electrical and
mechanical tests.
The consigner or carrier will be responsible for damages to the
instrument resulting from shipment. SIGLENT would not provide
free maintenance or replacement.
2. Inspect the instrument.
If there are instruments found damaged, defective or failure in
electrical and mechanical tests, please contact SIGLENT.
3. Check the accessories.
Please check the accessories according to the packing list. If the
accessories are incomplete or damaged, please contact your
SIGLENT sales representative.
SPD3303C Quick Start 1
SIGLENT
Safety Considerations
To ensure that the instrument can work normally, please conduct
necessary inspection before using the SPD3303C.
Input Power Requirement
The SPD3303C allows a 50Hz/60Hz frequency, and four levels of
AC power: 100V/120V/220V/230V. You can select wanted power
voltage with the “DIP Switch ” at the rear panel according to the
actual demand.
Warning
To switch to the wanted power voltage, please disconnect the
power cord first.
Electrical Check
Please use the power cord provided as accessory and connects the
instrument to AC power. Check the power as the following steps.
1. Connect the power supply
Warning
To avoid electric shock, please make sure that the instrument is
grounded correctly.
2. Turn on the power switch
Press the button POWER to enter boot interface, and system
return to the default settings after a while.
2 SPD3303C Quick Start
The Front Panel
1 ○2 ○3 ○4 ○5
○
SIGLENT
6
○
7
○
8
○
9
○
10 ○11 ○12 ○13 ○14 ○15
○
NO. Description NO. Description
1 Logo 9 CH3 DIP Switch
2 LED Display 10 Power Switch
3 Model 11 CH1 Output Terminal
System Parameter
4
12
Ground Terminal
Configuration button
5 Multi-function knob 13 CH2 Output Terminal
6 Fine Adjust button 14 CV/CC Indicator Light
7 Voltage/Current button 15 CH3 Output Terminal
8 Channel Control button
SPD3303C Quick Start 3
SIGLENT
Instruction for Buttons
Buttons for setting parameters
NO.1- 5
SER
PARA
LOCK
SAVE
RECALL
: Press the button to choose the storage location ;
: Press the button to set series mode of CH1/CH2.
: Press the button to set parallel mode of CH1/CH2.
: Long press the button to turn on/off the keylock function.
: Press the button to enter the storage system for saving files.
: Press the button to enter the storage system for recalling files.
Buttons for controlling the channel
CH1
: Press the button to select CH1 as the current channel;
CH2
: Press the button to select CH2 as the current channel;
ON/OFF
: Press the button to turn on/off output of the current channel;
CH3 ON/OFF
: Press the button to turn on/off the CH3 output.
ALL ON/OFF
: Press the button to turn on/off all channels;
Other buttons
FINE
: Press the button to open the fine adjust function and modify the
parameter in the minimum step;
V A
: To select between voltage and current.
4 SPD3303C Quick Start
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