Rigol PA1000 Series User Manual

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User’s Guide RIGOL
Publication number: UGF01102-1110 Feb. 2014
PA1000 Series Power Amplifier
© 2009 RIGOL Technologies, Inc. All Rights Reserved
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Copyright Information
© 2009 RIGOL Technologies, Inc. All Rights Reserv ed. RIGOL produc ts are protected by patent law in and outside of
P.R. China.
The information in this publication replaces all previously
correspondin g ma t e ri a l.
RIGOL Technologies, Inc. reserves the right t o modif y or change
part of or all the specifications and pricing policies at company’s sole decision.
NOTE: RIGOL is a registered trademark of RIGOL Technologies, Inc.
User’s Guide for PA1000 Series Power Amplifier
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RIGOL
Safety Notices
Please review the following safety precautions carefully before using your new amplifier to avoid an y pers onal inju ries or damages to the instrument and products connected with.
The instrument should be serviced by qualified personnel only.
Please avoid Fire or Personal Injury. Use Proper Power Cord. Use the power cord only designed for
the instrument and authorized in your country. Ground The Instrument. The power grounding conductor(s) of
the instrument must be grounded properly before any connection to the input or output terminals of the amplifier in order to avoid electric shock.
Observe All Terminal Ratings. To avoid fire or shock hazard, please check all ratings and marks on the instru ment, an d refer this guide for further ratings information before any connection.
Do Not Operate Witho u t Cov ers . Do not operate the instrument with covers or panels removed.
Avoid Circuit or Wire Exposure. Do not touch expose d connections and components when the power is on.
Do Not Operate With Suspected Failures. If su spected damage occurs with the instrument, have it inspected by qualified service personnel before further operations.
Keep Proper Ventilation.
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User’s Guide for PA1000 Series Power Amplifier
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Do Not Operate in Wet/Damp Conditions. Do Not Operate in an Explosive atmosphere.
Keep Product Surfaces Clean and Dry.
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RIGOL
!
Safety Terms and Symbols
Terms in This Guide. These terms may appear in this guide:
WARNING: Warning statements identify conditions or practices that may cause injury or loss of life.
CAUTION: Caution statements identify conditions or
!
practices that may c ause damage to this product or other properties.
Terms on the Product: These terms may appear on the product:
DANGER indicates an injury hazard may happen immediately. WARNING indicates an injury hazard may not happen
immediately. CAUTION indicates that a potential damage to the instrument or other property might occur.
Symbols on the Product: These symbols may appear on the product:
Hazardous Voltage
!
Refer to Instruction
s
Protective Earth Terminal
Chassis Ground
Earth Ground
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User’s Guide for PA1000 Series Power Amplifier
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PA1000 Power Amplifier Introduction

The amplifier is one of the options provided for RIGOL D G Series Function/Arbitrary Waveform Generators, with up to 1MHz full power bandwidth and higher than 80 V/µs slew rate, which can be used in fast constructions of a test platform in connection with all DG series products, and as a single power amplifier in coordination with other generators.
The power amplifier at present available in this series is PA1011.
Features:
Easily and neatly communicate with DG and PC software
through t he USB interface;
Enables to set the Gain (x1 or x10), Polarity (Invert or Normal),
Output offset and the output status in connection with its software;
Up to 50kΩ output impedance; The integrat ed out put prot ecti on ci rcuit (ove rcur rent protect ion
and internal temperature abnormal protection) provided with ensures the instrument is working stably and safely;
Compact size, easy to carry and use.
User’s Guide for PA1000 Series Power Amplifier
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RIGOL
Document Overview
1 Quick Start
Guide you how to operate the front/rear panel and the user interface of PA1011 as well as the preparation works for the first time.
2 Operations
Give detailed information about how to operate the user interface of PA1011 and to set the output state of the instrument.
3 Application Examples
Introduce you the PA1011 functions and features by some examples.
4 Troubleshooting
Show some possible failures or faults in using the product as well as the corresponding trouble shootings.
5 Characteristics and Specifications
List the working curves and characteristics of the amplifier.
6 Appendix
Information about the accessories, warranties, services, supports and so on.
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User’s Guide for PA1000 Series Power Amplifier
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Contents
PA1000 Power Amplifier Introduction ....................................... V
Chapter 1 Quick Start .................................................. 1-1
General Inspection ........................................................ 1-1
Front Panel .................................................................. 1-2
Rear Panel ................................................................... 1-4
User Interface .............................................................. 1-5
Installation ................................................................... 1-6
Chapter 2 Operations ................................................... 2-1
How to Set the Output Status ........................................ 2-1
How to Save the Instrument State .................................. 2-2
Chapter 3 Application Examples .................................. 3-1
Power Component Measurements ................................... 3-1
Magnetization Characteristic Measurements ..................... 3-2
Act as Driver of Piezoelectric Element ............................. 3-3
Chapter 4 Troubleshooting .......................................... 4-1
Chapter 5 Character istics and Specifica tio n s ............... 5-1
Safety Curves ............................................................... 5-1
Specifications ............................................................... 5-4
Chapter 6 Appendix ..................................................... 6-1
Appendix A: Acce s s ories ................................................ 6-1
Appendix B: Warranty ................................................... 6-2
Appendix C: General Care and Cleaning .......................... 6-3
Appendix D: Contact with Us .......................................... 6-4
User’s Guide for PA1000 Series Power Amplifier
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Quick Start RIGOL

Chapter 1 Quick Start

This chapter guides you ho w to o perate the f ront/re ar panel and the user interface of PA1011 as well as some preparation works when you first use the instrument.

General Inspection

Please inspect the Power Amplifier carefully following the guidelines below as soon as you get it.
1 Inspect the shipping container for damage
Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and both the Mechanical and Electrical test have been passed.
If the shipping container was damaged, or the protective material shows signs of st ress, notify the carrier as w ell as your RIGOL sales office.
2 Inspect the instrument
In case of any damage, defect, or fail to Electrical and Mechanical test, notify the RIGOL Sales Representative.
3 Check the accessories
Accessories supplied with the instrument are listed in "Accessories" at Appendix A of this guide. If the contents are incomplete or damaged, please notify your RIGOL Sales Representative.
User’s Guide for PA1000 Series Power Amplifier
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RIGOL Quick Start
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Front Panel

Status Indicator Signal output Signal input
Figure 1-1 PA1011 View of Front Panel
CAUTION
!
The input impedance of the instrument Zi is 50k, and the rang e o f voltage is -10V~+10V or -1.25V~+1.25V separately while the voltage gain is set to X1 or X10.
The inputs exceed these ranges may cause damages to the instrument or other hazards.
CAUTION
The output impedance of the instrument Zo is less than 2, and the range of output voltage is -12V~+12V. Although the amplifier actually enables to output voltages up to ±
12.5V, it may incre ase the total wave harmonic distortion.
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Quick Start RIGOL
Status Indicator
Power: On Red, indicating the successful power supply to the instrument. Output: On Green, indicating the output is on. Link: On Yellow, indicating the successful connection between USB device and the instrument.
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RIGOL Quick Start
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Rear Panel

1. Power In
CAUTION
USB Device Power In Fan Louvre
Figure 1-2 View of Rear Panel
Please plug with AC (12 V, 4A) using the power cord provided in the accessories.
!
Do not use any other adapters to supply power for the PA1011, or else it may cause degradation or perpetual damage.
2. USB Device
Connect the PA1011 to PC with the USB data cable.
CAUTION
1-4
Please make s ure the vents at both sides and the fan aperture at the rear panel are visible in operation for normal working.
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Quick Start RIGOL

User Interface

Figure 1-3 User Interface of PA1011
See figure above, the user interface is a soft panel shown in the compu ter, users can se lect or set desired parameters and output status for the instrument by using the keyboard and mouse.
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RIGOL Quick Start

Installation

The PA1011 Power Amplifier consists of two components: the control software and the instrument module. Please correctly connect them together as following steps before use:
1. Software Installation
A CD disk contains Control Program is attached to the spare parts of your new PA1011 Power Amplifier. (1) If the Labview has already been installed in your computer,
please go to next step directly; if not, double click the file lv82runtime.msi to install it.
(2) If the NI Vi s a library has already been installed, please go
to next step directly; if not, double click the file NIVISAruntime.msi to install it.
(3) Right click the file PA1000.inf and select “Install” from
the pop-up menu.
(4) Run PA1000Control.exe d irectly after the device is well
connected. (see follows)
2. Power on
Plug with AC power using the power cord provided in the accessories and turn on t he i nstrument.
3. USB Connection and Driver Installation
Connect the instrument with computer using the USB data cable provided in the accessories. A Hardware Wizard dialog box will pop up to guide you to install the USB driver when connection succeeds for the first time.
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Quick Start RIGOL
Figure 1-4 Pop-up Dialog Box
Select “No, not this time” and click “Next” to enter the interface below:
Figure 1-5 Select to Install the Driver Automatically
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RIGOL Quick Start
Click “Next” to enter the interface below:
Figure 1-6 Select the Desired Driver
Click “Next” to enter the interfa c e below:
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Figure 1-7 Install the Driver
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Quick Start RIGOL
The figure below will be shown after successful installation:
Figure 1-8 Finish the Installation
After all above steps have been completed, you can use PA1011 to begin your work. For more operations, refer to Chapter 2.
Note
The instrument should be powered on before USB cable connection if you want to control the instrument by software. Wrong procedures may cause malfunction.
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Operations RIGOL

Chapter 2 Operations

How to Set the Output Status

See Figure 2-1, there are four groups of button on the panel, which separately represents a set of status parameter. Choose the one you want from each group and click “Send” to transmit these new settings into PA1011.
Figure 2-1 Control Pan e l
For the details of each selection on the c ontrol panel of PA1011, see table below:
Button Setup Explanation
Gain X1, X10
Polarity
DC Offset ON, OFF Turns on/off the offset setting. ON-OFF ON, OFF Enables or disables the output.
User’s Guide for PA1000 Series Power Amplifier
Invert Normal
Sets the output gain. The input range of signals is different in different gain setting.
Sets the desired output polarity.
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RIGOL Operations
Store
Send
Saves the working state that has been transmitted currently. Transmits the state settings from the control panel into the instrument.
The input box at the right side of cont rol panel is available only when DC Offset is On. The offset unit is V, the setting range is -12V to +12V and the default is 0V.

How to Save the Instrumen t S tate

Click “Store” to save the c ur r ent working state, and the instrument will start with the last stored working status automatically.
Note: The state saved here is actually the current working state of PA (status sent last time), but not for the options selected on the current control panel.
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Application Examples RIGOL
V I
Monitor
Generator
Power
Component
Probe of Current
PA1011

Chapter 3 Application Examples

Power Component Measurements

PA1011 could be used as the power amplifier of a generator to evalua te the perform ance of a power component. In virt u e of its wide Bandwidth and High speed output, users can evaluate or test the components through various waves, pulses and arbitrary waves. See the measurement system of a power component below:
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RIGOL Application Examples
B

Magnetization Characteristic Measurements

PA1011 can measure the magnetization characteristic (B-H curve) of magnetic material (10W driver, with additional impedance transformer), such as the ferrite or amorphous material etc.
Generator
PA1011
H
B
Magnetic Material
H
Oscilloscopes
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Application Examples RIGOL
Generator
PA1011
Piezoelectric Inverting Element
Load
A
V
A
V

Act as Driver of Piezoelectric Element

Besides, PA1011 could also be used as the driver of piezoelectric element (10W driver, with additional impedance trans former). Particularly the piezoelectric element with higher electrostatic capacity (up to 1000pF), better step responses are gainable from the PA1011 because of its tiny output impedance.
Furthermore, PA1011 could also be used as the driver amplifier in research and development or experimen t of other technologies.
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Troubleshooting RIGOL

Chapter 4 Troubleshooting

This chapter lists some troubles that may occur when you use the power am plifier and the corresponding solutions. Please follow the appropriate steps to deal with; if the trouble still exists, please contact RIGOL for help.
1. No response to the instrument when click “Send” on the control panel of software after power-on:
(1) Check if the power is correctly connected; (2) Check if the contact of USB data line is good; (3) After above checks, restart the instrument; (4) If it still cannot work properly, please contact your local
RIGOL Support center.
2. Circuit Protection The instrument will start Overcurrent protection or Overtemperature protection once the out put current is too high or the internal temperature of PA1011 is abnormal (Overtemperature) to avoid dama ge s.
The phenomenon of Circuit Protection is: Overcurrent: The output relay is cutoff, and the yellow
light is flashing.
Overtemperature: The output relay i s cutoff, and the green
light is flashing.
PA1011 must be restarted after the Circuit Protection is launched.
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RIGOL Troubleshooting
We kindly suggest you to inspect the load of PA1011 or the ambient temperature and make sure both of these specifications are within the prescribed limits when the Circuit Protection is on.
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Characteristics and Specifications RIGOL
Iout/A
0.5V
12.5V
-0.5V
Vout/V
-0.5A
0.5A
-12.5V
(
25
o
C, Freq50Hz)

Chapter 5 Characteristics and Specifications

Safety Curves

Please observe the curves below carefully and ensure your PA1011 works within the range of shaded areas to avoid degradation or damages to the instrument.
1. DC Working Range
2. AC Working Range
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RIGOL Characteristics and Specific ations
1.15Arms
0.35Vrms
Vout/Vrms
0
Iout/Arms
8.83Vrms
(
25
o
C, Sine, Freq=100kHz)
1.15 Arms
0.35 Arms
50Hz
600Hz 100kHz 500kHz Freq/Hz
0.80 Arms
(25
o
C, R
L
=7.5, Sine
)
Iout/Arms
3. Relationships between the Output current and the
Working frequency
4. Relationships between the Output voltage and the Working frequency
If sign als input is increasing in frequency (>100 kHz), you are suggested to reduce its amplitude. Please follow the relationship between output voltage and working frequency below when signals are input, in order to maintain the output voltage of PA1011 within curves.
5-2
Remark
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Characteristics an d Specific ations RIGOL
8.83 Vrms
6.20 Vrms
50Hz 100kHz
500kHz
Freq/Hz
Vout/Vrms
(25
o
C, R
L
=7.5, Sine
)
the amplifier are Slew Rate and the Heat Extraction when a signal with high amplitude is input. Along with the frequency increase of the input signal, the working current and the power consu mpti on of the instrument without loads as well as the signal distortion will be increased that may heat the amplifier and reduce the performance. Thus, we set limits on the relationships between the frequency and the amplitude of output signals which have high amplitude.
Remark
: The key parameters which determine the performance of
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RIGOL Characteristics and Specific ations

Specifications

All specifications listed in the table below can be met under following two conditions unless where noted: The instrument has been continuously operated for 30 min ut es
at the stated temperature.
All the specifications are guaranteed except for the one marked
“typical”.
Signal Input
Input Impedance 50k Internal Bias
+/-12V (equivalent at the output terminals) External Input +/-10Vmax (Gain: X1)
+/-1.25Vmax (Gain: X10) Amplifier Working Mode Constant Voltage Gain Switching in 10V/1V and 10V/10V (DC
Gain error: <5%) Polarity Switching Normal/Invert Virtual Value of Sine
10W (typical, input: Sine, 100kHz, X10) Output Power (RL=7.5Ω) Output Voltage 12.5Vpeak (output: Sine, 100kHz) Output Current 1.65Apeak (input: Sine, 100kHz) Output Impedance <2 Full Power
DC~1MHz
[Remark1]
Bandwidth
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Characteristics an d Specific ations RIGOL
Remark2
max
2 V
SR
FPB
π
=
Slew Rate
80V/µs (typical)
Overshoot <7%
Bias Voltage
Gained Error 5%±100mV Others Power Supply DC 12V±5%, 4Apeak Output Protection Output Overcurrent protection, internal
temperature abnormal protection
Working
0 ℃~+35
Remark3
Temperature Dimension( W×H×D) 142.2mm×48.1mm×215.4mm Net Weight 850g±20g
Remark
signal generated with undistorted and utmost amplitude in AC output state from the Amplifier.
1】The Full-power bandwidth refers to the maximum frequency of
SR: Slew Rate Vmax: Maximum undistorted output amplitude
Remark
the output slope of signal will be stable as a constant at some certain point; this constant is named Slew Rate.
Remark
temperature is between 0 ℃~+35 ℃. Reduce the output power and the working frequency of PA1011 when the ambient temperature exceeds 35 .
User’s Guide for PA1000 Series Power Amplifier
2Slew Rate: When you send a large step signal to the amplifier,
3All above specifications are formed at 25 , the working
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Appendix RIGOL

Chapter 6 Appendix

Appendix A: Accessories

Standards:
A Power Cord that fits the standard of destination country An AC Adapter that fits the local standards A USB Data Cable A CD-ROM (PA1011 Installation software) A User’s Guide (Hard Copy ) BNC cable
All the accessories below can be ordered from your local RIGOL office.
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RIGOL Appendix

Appendix B: Warranty

RIGOL warrants that its products m ainframe and ac cessories will be free from defects in materials and workmanship within the warranty period.
If a product is proven to be defective within the respective period, RIGOL guarantees the free replacement or repair of product s which are approved defective. To get repair service, please contact with your nearest RIGOL sales and service office.
RIGOL does not provide any other warranty items except the one being provided by this summary and the warranty statement. The warranty items include but not being subjected to the hint guarantee items related to tra dable characteristi c and an y pa rticular purpose. RIGOL will not take any responsibility in cases regarding to indirect, particular and ensuing damage.
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Appendix RIGOL
!

Appendix C: General Care and Cleaning

General Care
Do not store or leave the instrument in where it will be exposed to direct sunlight for long periods of time.
CAUTION
To avoid damage to the instrument, do not expose it to spray s, liquids, or solvents.
Cleaning
To clean the exterior surface, perform the following steps:
1. Remove loose dust on the outsi de o f the inst rument with a lint­free cloth. Take care to avoid scratching the clear plastic display filter.
2. Use a soft damp cloth to clean the instrument.
WARNING: Make sure the instrument is completely dry
before power again.
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RIGOL Appendix

Appendix D: Contact with Us

If you hav e any problem or requi reme nt when using our products or this manual, please contact RIGOL. E-mail: service@rigol.com Websites: www.rigol.com
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User’s Guide for PA1000 Series Power Amplifier
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