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Infratek 101A, Руководство пользователя

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7-1

8-1

7.

7.

7.

7.

THE POWER ANALYZER OPTIONS

THE POWER ANALYZER OPTIONS

THE POWER ANALYZER OPTIONS

THE POWER ANALYZER OPTIONS

This section describes the capabilities and the use of the available options.

7.1

7.1

7.1

7.1

OPTION 01: RS-23

OPTION 01: RS-23

OPTION 01: RS-23

OPTION 01: RS-232 INTERFACE, AND OPERATING

2 INTERFACE, AND OPERATING

2 INTERFACE, AND OPERATING

2 INTERFACE, AND OPERATING

SOFTWARE

SOFTWARE

SOFTWARE

SOFTWARE

The RS-232 interface on the Power Analyzer rear panel uses a DB-9 connector. The pin
out of the connector is shown below.

Figure 7.1

RS-232 connections for Option 01

7.1.1

7.1.1

7.1.1

7.1.1 RS-232 INTERFA

RS-232 INTERFA

RS-232 INTERFA

RS-232 INTERFACE AND OPERATING SOFTWARE

CE AND OPERATING SOFTWARE

CE AND OPERATING SOFTWARE

CE AND OPERATING SOFTWARE

The standard setting of the RS-232 Interface at Power Analyzer start-up is 9600 Baud
and string terminators CR (carriage return) LF (line feed). Other Baudrates are not
available.

The Windows Operating Software for option 01 contains modules to control the Power
Analyzer, read data, and store data in EXCEL-compatible format. You can choose from
the complete set of measurement quantities and you can select the number of quantities
you want to display.

The software masks for the single phase and the 3-phase Power Analyzer look
essentially the same and also have similar features. The 3-phase masks display three
phase values and their sum or their average whereas the single phase masks read only
one value (value of phase L1) per measurement quantity you selected.
The software installation procedure and the software manual are supplied in a
readme.txt file with your software package. Please consult it for more information.

8.

8.

8.

8.

POWER ANALYZER CALIBRATION

POWER ANALYZER CALIBRATION

POWER ANALYZER CALIBRATION

POWER ANALYZER CALIBRATION

8.1

8.1

8.1

8.1

CALIBRATION CYCLE

CALIBRATION CYCLE

CALIBRATION CYCLE

CALIBRATION CYCLE

We recommend to verify the Power Analyzer calibration once every year or once every
two years.

8.1.1

8.1.1

8.1.1

8.1.1 EQUIPMENT NEEDED

EQUIPMENT NEEDED

EQUIPMENT NEEDED

EQUIPMENT NEEDED

A calibrator that will supply voltages 30V-600V and currents 600mA to 2A at 60Hz with
0.02 % accuracy will suffice.

8.1.2

8.1.2

8.1.2

8.1.2 PREPARING FOR CALIBRATION

PREPARING FOR CALIBRATION

PREPARING FOR CALIBRATION

PREPARING FOR CALIBRATION

STEP 1:

Disconnect the power line-cord from Power Analyzer.

STEP 2:

Remove the Power Analyzer hood by removing 4 screws on each side
panel.

STEP 3:

Lift up the hood of the case.

STEP 4:

Remove the red calibration jumper using a pair of pincers or a pair of
pliers (Figure 8.1).

CAUTION: Do not forget to reinstall the calibration jumper when
calibration is done.

STEP 5:

Put the hood back in place. Connect the line-cord and turn Power
Analyzer on.

Figure 8.1

Figure 8.1

Figure 8.1

Figure 8.1

Position of Calibration Jumper

Position of Calibration Jumper

Position of Calibration Jumper

Position of Calibration Jumper

2

RxD

Received Data

3

TxD

Transmitted Data

5

Grd

Signal Ground

1,4,6,7,8,9 Not connected

5

9

1

6

Red calibration jumper

EPROM

Содержание 101A

Страница 1: ...2003 by Infratek AG REV 1 0 REV 1 0 REV 1 0 REV 1 0 Infratek AG Infratek AG Infratek AG Infratek AG Weingartenstrasse 6 Weingartenstrasse 6 Weingartenstrasse 6 Weingartenstrasse 6 CH 8707 CH 8707 CH 8707 CH 8707 Uetikon am See Uetikon am See Uetikon am See Uetikon am See Phone 41 1 920 50 05 Phone 41 1 920 50 05 Phone 41 1 920 50 05 Phone 41 1 920 50 05 Fax 41 1 920 60 34 Fax 41 1 920 60 34 Fax 41...

Страница 2: ...The Measurement Function Selection Table 5 4 2 Selecting RMS Values 5 4 3 Selecting Min MAX Peak 5 4 4 Selecting Power Values 5 4 5 Selecting and Resetting Energy Values and Time 5 4 6 Selecting Power Factor PF 5 4 7 Selecting FFT Values Harmonics 1 20 6 6 6 6 OPERATING THE POWER ANALYZER USING THE COMPUTER OPERATING THE POWER ANALYZER USING THE COMPUTER OPERATING THE POWER ANALYZER USING THE COMP...

Страница 3: ...ite VO 0444176451 1kV burst test use shielded input and output cables The Power Analyzer complies with the safety standards IEC 1010 1 EN 61010 1 1 1 1 1 1 1 1 1 WARNINGS WARNINGS WARNINGS WARNINGS Before reading the manual or before using this instrument read carefully the warnings below and make sure you understand them WARNING Line Power WARNING Line Power WARNING Line Power WARNING Line Power ...

Страница 4: ... Built in integrator for energy measurement Harmonic Analysis of current and voltage Bar graph and wave form display Wide voltage and current range 600mA 50A 2 1 2 1 2 1 2 1 INS INS INS INSTRUMENT VERSIONS OPTIONS ACCESSORIES TRUMENT VERSIONS OPTIONS ACCESSORIES TRUMENT VERSIONS OPTIONS ACCESSORIES TRUMENT VERSIONS OPTIONS ACCESSORIES 101A 1 Low Cost Single Phase Power Energy Analyzer 0 15 accurac...

Страница 5: ...ctric Inputs to case Line input to case 2 kV 2 kV Dimension Dimension Dimension Dimension H x W x D 132 x 185 x 267 mm W eight 2 5 kg Tilt stand Options Options Options Options RS 232 Interface and Windows Operating Software 95 98 NT 2000 ME XP Battery back up for 6 hours operation with built in charger Accessories Accessories Accessories Accessories Single and three phase load connection box Carr...

Страница 6: ...rgy Analyzer Front Panel The rear panel of a single phase 101A is shown in Figure 4 2 The input terminals are on the right hand side Load current is measured between red and blue terminals and voltage is measured between blue and black terminals The three phase Power Analyzer has the inputs for phase 1 L1 at the bottom phase 2 L2 inputs are in the middle and phase 3 L3 inputs at the top On the lef...

Страница 7: ...M4 M5 M1 M2 M3 M4 M5 M1 M2 M3 M4 M5 M1 M2 M3 M4 M5 and M6 M6 M6 M6 The bottom row contains 4 cursor control keys and 1 SET control key The basic use of the two key control fields is as follows The cursor control keys cursor control keys cursor control keys cursor control keys are used to move the cursor to the desired position on the display Pressing the SET key SET key SET key SET key means that ...

Страница 8: ...sonal needs going through the steps described in this section Six menu keys M1 M1 M1 M1 through M6 M6 M6 M6 below the display four cursor control keys and one SET SET SET SET key perform all operations All front panel operations can just as well be achieved by using the computer interface 5 1 5 1 5 1 5 1 OPERATING PHILOSOPHY OPERATING PHILOSOPHY OPERATING PHILOSOPHY OPERATING PHILOSOPHY The displa...

Страница 9: ...nging Auto Ranging Auto Ranging Auto Ranging above NOTE NOTE NOTE NOTE When you are using a three phase Power Analyzer all three channels are in the same voltage and current range If the signal level of one channel is much below the others you will still achieve good accuracy The Power Analyzer exhibits excellent linearity for signal levels from 5 to 130 of full scale 5 2 2 5 2 2 5 2 2 5 2 2 SELEC...

Страница 10: ... 5 5 2 5 5 2 5 SELECTING THE GRAPHICS IN THE VIEWSUM SELECTING THE GRAPHICS IN THE VIEWSUM SELECTING THE GRAPHICS IN THE VIEWSUM SELECTING THE GRAPHICS IN THE VIEWSUM DISPLAY MODE DISPLAY MODE DISPLAY MODE DISPLAY MODE If you have selected the VIEWSUM VIEWSUM VIEWSUM VIEWSUM display mode section 5 3 6 you can select in the graphics area data from phase L1 L2 or L3 An annunciator indicates the disp...

Страница 11: ...S Max FFT Voltage RMS Max FFT Power Activ VAapp PFact Energy Active VAapp Time Measurement Function Selection Table Measurement Function Selection Table Measurement Function Selection Table Measurement Function Selection Table Please refer to section 3 for definitions of the measurement functions With the cursor you can reach any position in the function selection table This implies that in the di...

Страница 12: ...OR PF R FACTOR PF R FACTOR PF The power factor is displayed by selecting PFact PFact PFact PFact in the measurement function selection table The power factor is the ratio of power divided by apparent power In many situations using modern power electronics the power factor appears to be too small Why Power electronics most often generates a more or less sinusoidal current using a train of voltage p...

Страница 13: ...TO A HOST CABLING THE POWER ANALYZER TO A HOST CABLING THE POWER ANALYZER TO A HOST CABLING THE POWER ANALYZER TO A HOST Turn Power Analyzer off When cabling is complete turn power on again The RS 232 interface on the Power Analyzer rear panel uses a DB 9 connector Its pin out is given below The RS 232 cable length should be less than 15m to make sure not to exceed the allowable 2000pF cable capac...

Страница 14: ...responses before sending another command string If you send a query without removing the old message from the query before the old message gets lost A device dependent error is generated 6 6 3 6 6 3 6 6 3 6 6 3 HOW THE POWER ANALYZER PROCESSES OUTPUT HOW THE POWER ANALYZER PROCESSES OUTPUT HOW THE POWER ANALYZER PROCESSES OUTPUT HOW THE POWER ANALYZER PROCESSES OUTPUT When the host sends a query c...

Страница 15: ...rror Query Error not used ReQuest Control not used Operation complete ESR ESR Event Status Read only Register Logical AND ESE ESE 0 255 Event Status ESE Enable Read and Register write 6 8 6 8 6 8 6 8 COMPUTER INTERFACE COMMAND SET COMPUTER INTERFACE COMMAND SET COMPUTER INTERFACE COMMAND SET COMPUTER INTERFACE COMMAND SET The following table lists the RS 232 commands A parameter that must be suppl...

Страница 16: ...Nge VOLTage ACQuire RANge VOLTage ACQuire RANge VOLTage Auto 30 Query or set voltage range 100 Examples 300 ACQ RAN VOLT AUTO Voltage in autoranging 1000 ACQ RAN VOLT 300 Selects 300V range ACQuire RANge CURRent ACQuire RANge CURRent ACQuire RANge CURRent ACQuire RANge CURRent Auto Query or set current input range 600M 2 6 20 60 SYNChro SYNChro SYNChro SYNChro VOLTage Query or set instrument synch...

Страница 17: ...et CoMmand Error 222 222 222 222 Data Out Of Range Data Out Of Range Data Out Of Range Data Out Of Range The command argument is not allowed ESR bit 4 is set EXecution Error 2204 2204 2204 2204 Measurement error Measurement underflow ESR bit 4 is set Measurement error Measurement underflow ESR bit 4 is set Measurement error Measurement underflow ESR bit 4 is set Measurement error Measurement under...

Страница 18: ...ereas the single phase masks read only one value value of phase L1 per measurement quantity you selected The software installation procedure and the software manual are supplied in a readme txt file with your software package Please consult it for more information 8 8 8 8 POWER ANALYZER CALIBRATION POWER ANALYZER CALIBRATION POWER ANALYZER CALIBRATION POWER ANALYZER CALIBRATION 8 1 8 1 8 1 8 1 CAL...

Страница 19: ... PHASE THREE LOAD CONNECTION BOX SINGLE PHASE THREE PHASE PHASE PHASE PHASE I1 I1 I1 I1 Voltage Common V1 V1 V1 V1 L1 L1 L1 L1 Earth Earth Earth Earth N N N N Connector to Connector to Connector to Connector to wall receptacle wall receptacle wall receptacle wall receptacle International single International single International single International single phase receptable phase receptable phase r...

Страница 20: ...cific to your country specific three phase connector three phase connector three phase connector three phase connector L1 L1 L1 L1 L2 L2 L2 L2 L3 L3 L3 L3 N N N N L3 red L3 red L3 red L3 red L2 red L2 red L2 red L2 red L1 red L1 red L1 red L1 red black black black black L2 blue L2 blue L2 blue L2 blue L1 blue L1 blue L1 blue L1 blue L3 blue L3 blue L3 blue L3 blue Three Phase Power Analyzer Three ...

Страница 21: ... or model lot batch or serial number possibly sources and numbers of items nom type ou modèle no de lot d échantillon ou de série éventuellement sources et nombre d éxemplaires auf das sich diese Erklärung bezieht mit der den folgenden Norm en oder nomativen Dokument en übereinstimmt to which this declaration relates is in conformity with the following standard s or other normative document s auqu...

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