Maynuo Electronic M88 Series Bedienungsanleitung
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USER MANUAL
M88 Series Programmable DC Power Supply
M8811/M8812/M8813/M8831/
M8851/M8852/M8853/
M8871/M8872/M8873/M8874
Version: V20121229
M88 Series Programmable DC Power Supply
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Content
Chapter 1 Introduction ...................................................................................................................... 3
Chapter 2 Technical Specifications ................................................................................................... 4
2.1 Main Technical Specification...................................................................................................... 4
2.2 Supplemental Characteristics .................................................................................................... 7
2.3 M88 Power Supply Dimension................................................................................................... 7
Chapter 3 Quick Start ..................................................................................................................... 10
3.1 Front Panel and Rear Panel .................................................................................................... 10
3.2 Preliminary Checkout............................................................................................................... 11
3.3 If the Power Supply Does Not Turn On.................................................................................... 11
3.4 How to Adjust the Carrying Handle .......................................................................................... 12
3.5 How to Rackmount the Instrument........................................................................................... 12
Chapter 4 Panel Operation ............................................................................................................. 14
4.1 Key Layout............................................................................................................................... 14
4.2 Front-panel Operation Overview.............................................................................................. 15
4.3 Constant Voltage Operation..................................................................................................... 15
4.4 Constant Current Operation..................................................................................................... 16
4.5 Saving and Recalling Operation .............................................................................................. 16
4.6 Menu Operation ....................................................................................................................... 16
4.6.1 Menu Description .............................................................................................................. 16
4.6.2 Menu Function .................................................................................................................. 19
4.7 Output On-Off Operation.......................................................................................................... 23
4.8 Remote Measurement Function............................................................................................... 23
4.9 Milliohmmeter Function............................................................................................................ 24
4.10 Voltmeter Function................................................................................................................. 25
Chapter 5 Remote Operation Mode................................................................................................ 26
5.1 M131/M132/M133 Communication Cable................................................................................ 26
5.2 Communication between Power Supply and PC ..................................................................... 28
Chapter 6 SCPI Communication Protocal....................................................................................... 30
6.1 SCPI Communication Command Introduction ......................................................................... 30
6.2 Command Introduction of M88 Power Supply ......................................................................... 31
6.2.1 Basic command (IEEE-488.2 Common Command Set).................................................... 31
6.2.2 System Command............................................................................................................. 31
6.2.3 Measurement Command................................................................................................... 32
6.2.4 Setting Command ............................................................................................................. 33
6.2.5 List Operation Related Command ..................................................................................... 36
Maynuo Electronic Co., Ltd
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Chapter 1 Introduction
M88 series power supply is high performance single-output programmable DC power supply with
communication interface, possessing the character of fast rise time speed (The rise speed of M8811
power supply can be less than 10mS and the M8851 can be less than 20mS). The combination of
bench-top and system features in M88 power supplies provides versatile solutions for your design and
test requirements. The M88 series can not only be programmed through the keyboard on the panel,
but also be functioned as voltmeter and milliohmmeter, which will bring great convenience to the
users. As a regeneration product of ordinary programmable power supplies, M88 series power supply
is more cost-effective.
M8831 power supply, a new generation of programmable linear power supply, are designed with high
speed dynamic programming output(Voltage 0-30V, 1ms rising time), high current accuracy (0.001mA
resolution) and low internal resistance, which can satisfy all the test requirements. Meanwhile, the
voltage level switch works without relay, which will cause the fast switch between high voltage and low
voltage. Moreover, M8831 power supply provides the best solutions for cellphone research,
micro-electronics lab,research institue and special users requiring power supply with low current
buthigh accuracy.
Features
¾Low ripple and noise
¾High resolution and accuracy (0.1mV/0.01mA, M8831 reaches up to 0.001mA)
¾Built-in a high-accuracy 5 1/2 voltmeter and milliohmmeter
¾Supporting high-accuracy and dynamic programming output
¾High-luminance VFD screen and two lines& four ways display
¾Smart fan will be automatically initiated according to the temperature
¾Supporting remote voltage compensation and multidata storage
¾Supporting external trigger input and output
¾Power-on-self-test, software calibration and standard rack mountable
¾Supporting
RS232/RS485/USB interface
M88 Series Programmable DC Power Supply
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Chapter 2 Technical Specifications
2.1 Main Technical Specification
M881X series power supply technical specification table
Model M8811 M8812 M8813 M8831
Voltage 0-30V 0-75V 0-150V 0-30V
Output Rating
Current 0-5A 0-2A 0-1A 0-1A
Voltage <0.01%+0.5mV <0.01%+0.5mV <0.01%+0.5mV <0.01%+0.5mV
Load
Regulation Current <0.01%+0.1mA <0.01%+0.1mA <0.01%+0.1mA <0.01%+0.1mA
Voltage 0.5mV 1mV 2mV 0.5mV
Setting Value
Resolution Current 0.1mA 0.05mA 0.01mA 0.01mA
Voltage 0.1mV 0.1mV 1mV 0.1mV
Readback
Value
Resolution Current 0.01mA 0.01mA 0.01mA 0.001mA
Voltage 0.01%+2mV 0.01%+5mV 0.01%+10mV 0.01%+2mV
Setting Value
Accuracy Current 0.05%+1mA 0.05%+0.5mA 0.05%+0.1mA 0.05%+0.1mA
Voltage 0.02%+5mV 0.02%+15mV 0.02%+35mV 0.02%+5mV
Readback
Value Accuracy Current 0.1%+5mA 0.05%+2mA 0.05%+1mA 0.02%+1mA
Voltage 3mvp-p 5mvp-p 10mvp-p 10mvp-p
Ripple
Current 2mA rms 1mA rms 0.5mA rms 0.5mA rms
Voltmeter
Accuracy
0-12V Accuracy: 0.02%+2mV
0-58V Accuracy: 0.02%+5mV
Milliohmmeter
Accuracy
10W. 0-1000mΩAccuracy: 0.2%+3mΩ
1000-10000 mΩAccuracy: 0.2%+6mΩ
Working
Condition 0-40°C; 0-90%RH
Power Required AC 120V/220V±10%; 50/60HZ
Weight 6.5Kg
Dimension 214mmW x 101.5mmH x 365mmD
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M885X series power supply technical specification table
Model M8851 M8852 M8853
Voltage 0-6V 0-30V 0-75V
Output Rating
Current 0-60A 0-20A 0-8A
Voltage <0.01%+1mV <0.01%+1mV <0.01%+1mV
Load Regulation
Current <0.01%+0.1mA <0.01%+0.1mA <0.01%+0.1mA
Voltage 0.1mV 0.5mV 1mV
Setting Value
Resolution Current 1mA 0.5mA 0.2mA
Voltage 0.1mV 0.1mV 0.1mV
Readback Value
Resolution Current 0.1mA 0.1mA 0.1mA
Voltage 0.01%+1mV 0.01%+5mV 0.01%+10mV
Setting Value
Accuracy Current 0.05%+6mA 0.05%+2mA 0.05%+1mA
Voltage 0.02%+2mV 0.02%+5mV 0.02%+15mV
Readback Value
Accuracy Current 0.05%+45mA 0.05%+20mA 0.05%+8mA
Voltage 3mvp-p 5mvp-p 7mvp-p
Ripple
Current 15mA rms 7mA rms 4mA rms
Voltmeter Accuracy 0-12V Accuracy: 0.02%+2mV
0-58V Accuracy: 0.02%+5mV
Milliohmmeter
Accuracy
10W. 0-1000mΩAccuracy: 0.2%+3mΩ
1000-10000 mΩAccuracy: 0.2%+6mΩ
Working Condition 0-40°C; 0-90%RH
Power Required AC 120V/220V+10%; 50/60HZ
Weight 28Kg
Dimension 428mmW×88mmH×453.5mmD
M88 Series Programmable DC Power Supply
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M887X series power supply technical specification table
Model M8871 M8872 M8873 M8874
Voltage 0-15V 0-30V 0-75V 0-100V
Output Rating
Current 0-60A 0-35A 0-15A 0-11A
Voltage <0.01%+1mV <0.01%+1mV <0.01%+1mV <0.01%+1mV
Load Regulation
Current <0.01%+0.1mA <0.01%+0.1mA <0.01%+0.1mA <0.01%+0.1mA
Voltage 0.1mV 0.5mV 2mV 2mV
Setting Value
Resolution Current 1mA 0.5mA 0.2mA 0.2mA
Voltage 0.1mV 0.1mV 0.1mV 1mV
Readback Value
Resolution Current 0.1mA 0.1mA 0.1mA 0.1mA
Voltage 0.01%+1mV 0.01%+5mV 0.01%+10mV 0.01%+15mV
Setting Value
Accuracy Current 0.05%+6mA 0.05%+2mA 0.05%+1mA 0.05%+1mA
Voltage 0.03%+3mV 0.03%+5mV 0.03%+15mV 0.03%+25mV
Readback Value
Accuracy Current 0.05%+45mA 0.05%+25mA 0.05%+12mA 0.05%+10mA
Voltage 4mvp-p 5mvp-p 6mvp-p 8mvp-p
Ripple
Current 15mA rms 8mA rms 3mA rms 2.5mA rms
Voltmeter
Accuracy
0-12V Accuracy: 0.02%+2mV
0-58V Accuracy: 0.02%+5mV
Milliohmmeter
Accuracy
10W. 0-1000mΩAccuracy: 0.2%+3mΩ
1000-10000 mΩAccuracy: 0.2%+6mΩ
Working
Condition 0-40°C; 0-90%RH
Power Required AC 125V/220V+10%; 50/60HZ
Weight 45Kg
Dimension 482mmW×184.5mmH×531mmD
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2.2 Supplemental Characteristics
¾State storage memory: 50 user-configurable stored states
¾Recommended calibration interval: 1 year
¾AC input ratings (selectable via switch on the rear panel)
¾Option Opt.01: 220VAC ± 10%, 47 to 63 Hz
¾Option Opt.02: 110VAC ± 10%, 47 to 63 Hz
¾Cooling: forced cooling
¾Operating temperature: 0 to 40 °C
¾Storage temperature: -20 to 70 °C
¾Environmental conditions: designed for indoor use installation categoryⅡ, pollution degree 2
environment. Designed to operate at maximum relative humidity of 90%
2.3 M88 Power Supply Dimension
The dimension of M881X/M8831 series is 214mm W x 101.5mm H x 365mm D.
Diagram 2.1 M881X/M8831 Power Supply Dimension
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M88 Series Programmable DC Power Supply
The dimension of M885X Series is 428mm W×88mm H×453.5mm D.
Diagram 2.2 M885X Power Supply Dimension
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Maynuo Electronic Co., Ltd
The dimension of M887X series is 482mm W×184.5mm H×531mm D.
Diagram 2.3 M887X Power Supply Dimension
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M88 Series Programmable DC Power Supply
Chapter 3 Quick Start
This chapter mainly focuses on the brief introduction of the surface appearance and basic functions of
M88 series power supply so that both experienced and inexperienced users can be acquainted with
the new products quickly. Meanwhile, the chapter also clarifies some preliminary checkout that should
be made prior to operation to make sure the normal running of the products.
3.1 Front Panel and Rear Panel
The front panel layout of M881X series power supply is as follows:
Diagram 3.1 the Front Panel of M881X Series Power Supply
zThe upper half is black VFD display screen and knob
zThe bottom half, left side to right side, is numberic keys 0-9, esc key, function keys, up-down
keys, enter key, input terminall and output terminal
The rear panel layout of M881X is as follows:
Diagram 3.2 the Rear Panel of M881X Series Power Supply
①cooling window
②multifunction connector (remote sensing connector, trigger connector and GND connector)
③9-pin serial port interface connector
④line voltage selection switch (110 VAC or 220 VAC)
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Andere Handbücher für M88 Series
1
Dieses Handbuch passt für folgende Modelle
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Inhaltsverzeichnis
Andere Maynuo Electronic Stromversorgung Handbücher
