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J-20 測定手法

DME1500

表 3-1 電圧の変換

 

AC

カップリング

入力波形

ピーク電圧

被測定電圧

直流／交
流の合計

 

rms

PK-PK

0-PK

AC

成分のみ

 

DC

成分

のみ

真の

実効値

  

 

*1

   

 

*1.

本デジタルマルチメータ

 

RMS 

CAL

 

*2

 

*2.

RMS CAL

は、正弦波の実効値を表示できるよう校正した、平均応答測定器の表示値です。

 

AC

真の

実効値

正弦波

 

2.828

1.414

1.000

1.000

0.000

1.000

整流正弦波（全波）

 

1.414

1.414

0.421

0.435

0.900

1.000

整流波（半波）

 

2.000

2.000

0.764

0.771

0.636

1.000

方形波

 

2.000

1.000

1.110

1.000

0.000

1.000

整流方形波

 

1.414

1.414

0.785

0.707

0.707

1.000

方形パルス波

 

2.000

2.000

2.22K

2K

2D

三角のこぎり波

 

3.464

1.732

0.960

1.000

0.000

1.000

ac

2

dc

2

 

+

PK-PK

PK

0

PK-PK

PK

0

PK-PK

PK

0

PK-PK

PK

0

PK-PK

PK

0

PK-PK

PK

0

X

Y

D=X/Y   K=   D-D

2

2 D

PK-PK

PK

0

Содержание DME1500

Страница 1: ...A DC mV dBm HOLD AUTO MAN AC DC ACA ACV DCA DCV MAX MIN dBm R E L H O L D C A L A U T O M A N AC Hz AC DC AC 10A ACA AC mV ACV DC 10A DCA DC mV DCV M A X M I N Parts No Z1 002 480 IA002673 Electronic...

Страница 2: ...nual may not be reproduced in any forms without express written permission of Kikusui Electronics Corporation The contents of this manual are subject to change without notice 2001 Copyright Kikusui El...

Страница 3: ...DME1500 J 1 1 000 V WARNING COUTION DANGER...

Страница 4: ...J 2 DME1500 100V 200V Operation Manual Line Voltage...

Страница 5: ...DME1500 J 3 D OFF 20kg G N L...

Страница 6: ...J 4 DME1500 Check...

Страница 7: ...5 J 13 1 6 J 14 2 2 1 J 15 2 1 1 J 15 2 1 2 J 15 2 1 3 J 15 2 1 4 J 16 2 2 J 16 2 2 1 DCV ACV DCmV ACmV J 16 2 2 2 DCA DC 10A ACA AC 10A J 16 2 2 3 J 17 2 2 4 J 17 2 2 5 dBm J 17 2 2 6 AC Hz J 18 2 2...

Страница 8: ...2 J 19 3 3 AC DC J 21 3 4 J 21 4 4 1 J 23 4 2 J 26 5 5 1 J 27 5 2 J 27 5 3 J 27 5 4 J 28 6 6 1 DCV J 29 6 2 RMS RMS J 30 6 3 ACV J 30 6 4 J 31 6 5 RMS RMS J 31 6 6 ACA J 32 6 7 J 32 6 8 J 33 6 9 J 33...

Страница 9: ...DME1500 J 7 DME1500 50000 2 50000 ACV DCV ACA DCA R C Hz MAX MIN REL HOLD dBm ACV Hz DCV ACV dBm 0 03 DCV 10A 1200V AC AC DC True RMS...

Страница 10: ...J 8 DME1500...

Страница 11: ...DME1500 J 9 1 1 1 1 1 2 1 3 AC 3P 2P 1 4 AC 0 08A T 200V 1 5 1...

Страница 12: ...J 10 DME1500 1 2 0 50 40 70 6 11...

Страница 13: ...DME1500 J 11 1 3 POWER OFF POWER ON...

Страница 14: ...J 12 DME1500 1 4 1 1 3 1 1 POWER OFF 2 1 1 3 LINE VOLTAGE 1 1 LINE VOLTAGE LINE VOLTAGE RANGE FREQUENCY FUSE 250V VA MAX 85 115V 50 60Hz 0 1A T 8 102 138V 196 264V 0 08A T...

Страница 15: ...DME1500 J 13 4 LINE VOLTAGE 1 1 1 5 1 2 3 100V AC125V 200V 1 2 3 1 POWER OFF 2 AC LINE 3 FUSE 100 230 120 AC LINE 85 115V AC125V...

Страница 16: ...J 14 DME1500 1 6 D 2 1 3 2 3 2 3 2 2 GND...

Страница 17: ...1 2 1 1 30 2 1 2 OL 2 1 3 2 1 2 1 2 1 DCV 5V 1200V 1200V DC 1200V AC ACV AC DC 5V 1000V 1000V rms DC ACmV AC DC 500mV 450V DC 450V AC DCA ACA AC DC 500 A 2A 2A 250V DC AC10A AC DC 10A 450V DC 450V AC...

Страница 18: ...J 16 DME1500 2 1 4 500V DC AC 500V DC AC 2 2 2 2 1 DCV ACV DCmV ACmV 1 2 AUTO MAN 3 V COM 4 1000V DC 100 V 1 2 2 2 DCA DC 10A ACA AC 10A 1 2 AUTO MAN 3 2A 10A COM 4...

Страница 19: ...DME1500 J 17 2 2 3 1 2 AUTO MAN 3 COM 4 2 2 4 1 2 COM 3 2 1 2 1 2 2 5 dBm dBm dBm AC DC AC DC SHIFT dBm 2 1 dBm MAX SHIFT dBm dBm dBm SHIFT dBm dBm AC Hz 600 COM...

Страница 20: ...AC SHIFT AC Hz 2 MAX MIN REL HOLD AC Hz SHIFT AC Hz dBm AC Hz 2 2 7 AC DC AC DC 1 AC DC AC DC 2 2 8 MAX MIN MAX MIN MAX MAX MIN MAX MAX MIN MIN MIN MAX MIN MAX MIN 2 2 9 REL REL MAX MIN REL REL 2 2 10...

Страница 21: ...DME1500 J 19 3 3 1 dBm dBm 1mW dBm dBm 10 log10 1000 2 600 0 7746V 0dBm 3 2 DC 3 1 3 1...

Страница 22: ...4 1 414 0 421 0 435 0 900 1 000 2 000 2 000 0 764 0 771 0 636 1 000 2 000 1 000 1 110 1 000 0 000 1 000 1 414 1 414 0 785 0 707 0 707 1 000 2 000 2 000 2 22K 2K 2D 3 464 1 732 0 960 1 000 0 000 1 000...

Страница 23: ...DME1500 J 21 3 3 AC DC rms 3 4 3 0 3 2 3 0 rms rms 2 2...

Страница 24: ...J 22 DME1500 3 2 1 0 1 414 1 732 1 414 2 0 100 10 SCR 1 414 3 0 3 0 4 0 AC 3 0 9 0...

Страница 25: ...mV DCA DC 10A ACA AC 10A INPUT REL CAL AC Hz AC 10A AC mV DC 10A DC mV dBm MAX DC1200V AC1000V MAX 500V MAX 10A MAX 2A 2A 250V FUSE POWER DIGITAL MULTIMETER DME1500 CAT II V INPUT HOLD HOLD AUTO SHIFT...

Страница 26: ...J 24 DME1500 AC Hz AC Hz 2 51kHz 1 AC DC AC DC dBm dB m MAX MIN MAX MIN REL REL HOLD HOLD CAL AUTO MAN...

Страница 27: ...DME1500 J 25 3 1 4 2 AC Hz dBm 5 V 10A MAX 10A 2A MAX 2A 6 2A 5 4...

Страница 28: ...INPUT POWER CABLE TO AVOID AN ELECTRIC SHOCK THE PROTECTIVE EARTH TERMINAL OF THE INPUT POWER CABLE MUST BE CONNECTED TO THE GROUND FOR CONTINUED FIRE PROTECTION REPLACE FUSE ONLY WITH 250V FUSE OF TH...

Страница 29: ...DME1500 J 27 5 5 1 POWER OFF 5 2 5 3...

Страница 30: ...J 28 DME1500 5 4 2A 500 A 2A 1 POWER OFF 2 3 F2A 250V...

Страница 31: ...8 C 90 6 1 DCV 500mV 10 V 0 03 4 5V 100 V 0 03 4 50V 1mV 0 03 4 500V 10mV 0 03 4 1200V 100mV 0 03 9 10M 100pF 60dB 60Hz 50Hz 90dB 60Hz 50Hz 500V DC 500V AC 500mV 450V DC 450V AC 1200V DC 1200V AC dBm...

Страница 32: ...2 30 5 30 5V 1 15 0 5 15 1 15 2 30 5 30 50V 1 15 0 5 15 1 15 2 30 5 30 500V 1 15 0 5 15 1000V 1 15 0 5 15 10M 100pF 500mV 450V DC 450V AC 1000V rms dBm 600 63 8dBm 97 7dBm 3 0 500mV 10Hz 50kHz 120mV...

Страница 33: ...10 A 0 2 2 0 8V 2A 100 A 0 3 2 0 8V 10A 1mA 0 3 2 0 9V 500 A 5mA 50mA 500mA 2A 5 10A 15 2 20Hz 45Hz 45Hz 2kHz 2kHz 10kHz 10kHz 20kHz 500 A 1 15 0 5 15 1 15 2 15 5mA 1 15 0 5 15 1 15 2 15 50mA 1 15 0 5...

Страница 34: ...90 A 0 05 1 5mA 10Hz 20kHz 0 9mA 0 05 1 50mA 10Hz 20kHz 9mA 0 05 1 500mA 10Hz 20kHz 90mA 0 05 1 2A 10Hz 2kHz 1A 0 05 1 10A 10Hz 2kHz 9A 0 05 1 500 0 01 0 1 4 5k 0 1 0 1 2 50k 1 0 1 2 500k 10 0 1 2 5M...

Страница 35: ...DME1500 J 33 6 8 6 9 6 10 5n 1 1 5n 0 001n 1nF 1nF 0 5nF 2 10 2 20 50n 0 01n 10nF 10nF 5nF 2 10 2 30 500n 0 1n 2 4 5 1n 2 4 50 10n 2 4 450V DC 450V AC 3 1V 1 5V 450V DC 450V AC 5 1 3V 450V DC 450V AC...

Страница 36: ...11 6 12 50 C 2000m 0 50 C 80 II 2 40 C 70 C 0 35 C 90 35 50 C 50 2M 20M 0 35 C 80 500V DC 500V AC 30 AC 100V 120V 230V 15 50 60Hz 8 0VA 6 0W 1 1 AC 3P 2P 1 AC 0 08A T 200V 1 1 217W 83H 264 3D mm 255W...

Страница 37: ...ified in the drawing WARNING The attachment of a power plug or crimp terminals must be carried out by qualified personnel Blue NEUTRAL Brown LIVE Green Yellow GND White NEUTRAL Black LIVE Green or Gre...

Страница 38: ...d for home use or use by general consumers Purposes of use Do not use the product for purposes other than those described in the operation manual Input power Use the product with the specified input p...

Страница 39: ...onducted under the direction of such a person When installing products with casters be sure to lock the casters Relocation Turn off the power switch and then disconnect all cables when relocating the...

Страница 40: ...output wiring or load cables use connection cables with larger current capacity Do not disassemble or modify the product If it must be modified contact Kikusui distributor agent Maintenance and checki...

Страница 41: ...only after you make sure that no voltage is output here Indicates an imminently hazardous situation which if ignored will result in death or serious injury Indicates a potentially hazardous situation...

Страница 42: ...E 6 Safety Symbols DME1500...

Страница 43: ...eparation for Use E 17 2 1 1 Warm up E 17 2 1 2 Over range indication E 17 2 1 3 Input overload protection E 17 2 1 4 Connections to common Input terminal E 18 2 2 Basic Operation E 18 2 2 1 Voltage m...

Страница 44: ...ANCE 5 1 Cleaning E 31 5 2 Inspection E 31 5 3 Calibration E 31 5 4 Protect fuse replacement E 32 Chapter6 SPECIFICATIONS 6 1 DC voltage E 33 6 2 True rms AC or AC DC voltage E 34 6 3 Frequency mesure...

Страница 45: ...ication The dual display allows you to display two functions of the input signal being measured Features 50000 counts DMM Multi function ACV DCV ACA DCA R C Hz Continuity Beeper Diode Test MAX MIN REL...

Страница 46: ...E 10 INTRODUCTION DME1500...

Страница 47: ...precautions when installing the product Do not use the product in a flammable atmosphere To prevent explosion or fire do not use the product near alcohol thinner or other combustible materials or in a...

Страница 48: ...se a fire Do not locate the product in a dusty environment Dirt and dust in the product may cause electrical shock or fire Do not use the product where ventilation is poor Prepare sufficient space aro...

Страница 49: ...rial contact Kikusui distributor agent 1 4 Checking the Line Voltage and Fuse This instrument is used by selecting one of the three line voltage ranges specified in table 1 1 Check the default setting...

Страница 50: ...Check the line voltage to use from the LINE VOLTAGE table adjust the voltage selector to the mark and push in the cover Fig 1 1 Removing Fuse Holder LINE VOLTAGE RANGE FREQUENCY FUSE 250V VA MAX 85 11...

Страница 51: ...e the DME1500 which you have changed the line voltage range to 200 V system replace with an appro priate power code Fig 1 2 AC power cord with a three prong plug included with the DME1500 Make connect...

Страница 52: ...round Not performing adequate grounding work on the DME1500 results in malfunction or the production of large noises from the DME1500 To ensure safety provide secure grounding The DME1500 can be groun...

Страница 53: ...Input overload protection The maximum allowable input is shown as table 2 1 Please pro ceed the measurement accordingly Table 2 1 To avoid shock hazard and or instrument damage do not apply input pot...

Страница 54: ...s DCV ACV DCmV ACmV 1 Press the function key to select desired function 2 Press or to the desired range if you have no idea about the value of input we suggest you always start at the highest range Pr...

Страница 55: ...ranging 3 Connect the test lead to the 2A or 10A and COM input terminals of the instrument 4 Connect the test lead to the measuring points and read the displayed value 2 2 3 Resistance capacitance con...

Страница 56: ...unction can be selected only when a voltage function volts ac volts dc or volts ac dc is selected Press SHIFT key then press dBm key the secondary display shows the dBm value that reposed on the volta...

Страница 57: ...f the input signal including the ac component and dc component In this mode the reading rate of the DMM is slower than the normal state To release the AC DC function press other function voltage ac or...

Страница 58: ...you to keep your eyes fixing on the probes when taking measurements in difficult or hazardous cir cumstances then read the display when it is convenient and safe Press the HOLD key the last reading i...

Страница 59: ...will be convert to 0 dBm 3 2 True rms measurement The true rms root mean square value of a waveform is equiva lent to dc value that causes the same amount of heat to be dissi pated in a resistor Sinc...

Страница 60: ...brated to display rms for sine waves ACTRUE RMS SINE 2 828 1 414 1 000 1 000 0 000 1 000 RECTIFIED SINE FULL WAVE 1 414 1 414 0 421 0 435 0 900 1 000 RECTIFIED SINE HALF WAVE 2 000 2 000 0 764 0 771 0...

Страница 61: ...uracy of an ac measurement Crest factor is defined as the ratio of the peak signal amplitude to the rms value of the signal If an input signal has a crest factor of 3 0 or less voltage measure ments w...

Страница 62: ...500 Table 3 2 Crest Factor WAVEFORM CREST FACTOR SQUARE WAVE 1 0 SINE WAVE 1 414 TRIANGLE SAWTOOTH 1 732 MIXED FREQUENCIES 1 414 to 2 0 SCR OUTPUT OF 100 to 10 1 414 to 3 0 WHITE NOISE 3 0 to 4 0 AC C...

Страница 63: ...key again For example to select DCmV function press SHIFT key then press DCV DCmV key DCV DCmV ACV ACmV keys These keys are used to select voltage measurement mode DCA DC 10A ACA AC 10A keys These key...

Страница 64: ...the primary display will show AC DC key AC DC key is used to select AC DC mesurement mode dBm key This key is used to converts a voltage measurement into dBm MAX MIN key This key is used to select MA...

Страница 65: ...oltage measurement resistance mesurement diode test measurement or capacitance mesurement 10A MAX input terminal Used to perform current mesurement up to 10A 2A MAX input terminal Used to perform curr...

Страница 66: ...wer code connector for supplying line voltage Improper handling of the AC power cord may cause of electric shock Always follow the proce dure See 1 5 AC power cord connection 230 100 120 WARNING FUSE...

Страница 67: ...use organic solvents such as thinner and benzine for cleaning Use of organic solvents could result in surface discoloration marking era sure clouded display and so on 5 2 Inspection Check the power c...

Страница 68: ...l lowing steps 1 Turn off the power disconnect the power line and remove the test leads 2 Place the end of a flat blade screwdriver into the slot of the fuse holder on the front panel Push and careful...

Страница 69: ...g digits 6 1 DC voltage RANGE RESOLUTION ACCURACY 500mV 10 V 0 03 4 5V 100 V 0 03 4 50V 1mV 0 03 4 500V 10mV 0 03 4 1200V 100mV 0 03 9 Input Impedance 10M in parallel with 100pF all ranges Normal Mode...

Страница 70: ...15 1 15 2 30 5 30 500V 1 15 0 5 15 1000V 1 15 0 5 15 Input Impedance 10M in parallel with 100pF all ranges Maximum Input 450V dc or peak ac continuous on 500mV range 1000V rms on other range dBm ref 6...

Страница 71: ...Vmax 10A 1mA 0 3 2 0 9Vmax Protection 500 A 5mA 50mA 500mA 2A 5 ranges fuse protection 10A range no fuse 15 seconds max Accuracy Between 2 of range and full range RANGE 20Hz to 45Hz 45Hz to 2kHz 2kHz...

Страница 72: ...kHz 90 A 0 05 1 5mA 10Hz to 20kHz 0 9mA 0 05 1 50mA 10Hz to 20kHz 9mA 0 05 1 500mA 10Hz to 20kHz 90mA 0 05 1 2A 10Hz to 2kHz 1A 0 05 1 10A 10Hz to 2kHz 9A 0 05 1 RANGE RESOLUTION ACCURACY 500 0 01 0 1...

Страница 73: ...le to avoid interference 0 001n 1nF 1nF 0 5nF 2 10 2 20 50n 0 01n 10nF 10nF 5nF 2 10 2 30 500n 0 1n 2 4 5 1n 2 4 50 10n 2 4 Protection 450V dc or peak ac continuous Description Display read forward vo...

Страница 74: ...0 C to 70 C Relative Humidity Up to 90 0 C to 35 C Up to 50 35 C to 50 C Except the ranges of 2M and 20M which are up to 80 0 C to 35 C Maximum Com mon Mode Voltage 500V dc or peak ac low terminal pot...

Страница 75: ......

Страница 76: ...3 632 2 TEL 029 255 6630 372 0026 215 1 TEL 0270 23 7050 190 0023 5 8 25 S TEL 042 529 3451 465 0097 2 143 TEL 052 774 8600 536 0004 6 3 13 TEL 06 6933 3013 810 0074 3 10 4 1 TEL 092 771 7951 401 0310...

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