DMM4040 ?????????

???????
????????
???????
??????

????

DMM4040 ?????????

??????????

l 6.5 λ?????

l ???0.0024% ?????VDC ???? (1 ??)

l 100 mV - 1000 V ???????????100 nV ?????

l 100 ??A - 10 A ????????????100 pA ?????

l 10?? - 1 G?? ????????????10 ??? ?????

l CAT I 1000 V??CAT II 600 V

???????????

l ?????????????????

l ?????????????

l ???????????

l ??????????(DMM4050)

l 2 ?? 4 ??4 ?????????

l TrendPlotTM ???????????????

l ???????

l ??????

????????

l ???????2 ?? 4 ??????????

l ????USB ????????????洢????????

l ?????RS-232??LAN ??GPIB??????????PC

l ????USB ??RS-232 ?????????????

l ????National Instrument ??LabVIEW SignalExpressTMTE????棬??????????????豸

??????

??????????????

???????????е??·???????????????????????????? ?????????????????????????????????????? DMM4050 ??DMM4040 6.5 λ?????????????????? ????????????????????У?????????????????????

???DMM4050 ??DMM4040 ?????????VDC ?????? 0.0024%???????100 pA ??10 ????????????????????? ???????????????????????????????????????????? DMM4050/4040 ????????????????????????????? ??????????????????????DMM4050 ???????????? ??????????????????????????????????????????? ?????????????????????????DMM????????????? ??????

????????????????????豸

???DMM4050/4040 ???????????????????????????? ?????????????????????????????????????Ъ??? ???????????????????????????????DMM4050/4040 ???????????????????????????????????????? ??ò?????????????????????????????仯??

TrendPlot™ ????????????

TrendPlot ???????

????????????????????????????????仯??????? ?????????С?????????ж????????????????????Щ?仯?? ????TrendPlotTM???????????????????????????????? ???????????????????????TrendPlot ????????DC ?? ???DC ??????????????????????AC ???????????? ?????RMS ??????

???????

??С?/ ????/ ????/ ???????????淶??

?????????????????????譴??????????????????? ?????????????????????С???????????????? DC ?????AC ???????dB ?????AC ?????DC ??????AC ?? ???????衢????????????????????

????

???????????

T?????η??????????????????????????????? ???????????????????????????

?????????????????????

DMM4050/4040????????????????ü????????? ??????????????????

???????

??????尷???????????????????????????????????????????????????????????????????????

????洢?????????PC

????USB???????????????????????????洢???洢?? ?????????????ú???????LAN??RS-232??GPIB?????? ??PC??DMM4050/4040 ???????USB??RS-232 ????????? ???￡?????????????PC ??USB ????

??????4 ?????

2??4???????????????????????????????????????? ??????????????????4????????????????ò?????????? ???????????????????y????????????????????? ?????????????

????????????????????

Signal Express ?????DMM4050 ??DPO3052 ?в??????

???Signal Express ??DMM4050 ???????Excel ??

???????????National Instrument LabVIEW Signal ExpressTM ??????????????????????????????????? ???????DMM4050 ??DMM4040 ???????????????? SignalExpress?????????????????????????????????? ?????????????????????200 ???????ù?????????? ???????????????????????衢???????????????崠 ???????

SignalExpress?????????????*1?????????????????????? ?????????????????????У??????????????????? ??????????????????????????????????????????? ???????????????????????????????????????????? ???????????????????????ж???PC ????ɡ??????? ????????????????????????????????????????? ????????????

????????????????

?????????????????????DMM4050 ??DMM4040 ?? ?????????????????

*1 NI LabVIEW Signal Express ????????????????MSO/DPO4000/3000/2000 ????????, TDS3000C/2000B/1000B ????????, AFG3000 ?????????/ ??????????, DMM4050/4040/4020 ?????????????

????

DMM4040 ?????????

??????

???

???	???
100 V ????	90 V - 110 V
120 V ????	108 V - 132 V
220 V ????	198 V - 242 V
240 V ????	216 V - 264 V
???	47 Hz - 440 Hz????????????
????	28 VA ???(12 W ????)

?????

?????	mm	in.
??	88	3.46
??	217	8.56
??	297	11.7
????	kg	lb.
????	3.6	8.0
???	5.0	11.0

?????

?????????????????

????

???	???
???
?????	0 ??C - 55 ??C
?????	-40 ??C - 70 ??C
???	????С??????????????
??????(??????)
?????	<90% (0 ??C - 28 ??C) <80% (28 ??C - 40 ??C) <50% (40 ??C - 55 ??C)
?????	<95% (-40 ??C - 70 ??C)
???
?????	2,000 ??
?????	12,000 ??
??	????Mil-T-28800F Type III, Class 5 (??????)???
???	????IEC 61010-1:2000-1, UL 61010-1A1, CAN/CSA-C22.2 No. 61010.1, CAT I 1000V / CAT II 600 V
EMC	?????????????????????????IEC 61326-1:2000-11 (EMC)?? ??250 - 450MHz ??????????????? ??????????1 V/m

????

???	???
???????????????	1 - 50,000
???????	0 s - 3600 s; 10 ??s ????
?????????	<1 ms
??????????	<500 ??s
????????	TTL ???
???????	5 V ????(??·???繅)

?洢??

???	???
DMM4050/4040	10,000 ?????, ???, ???????USB ?? ??????USB?洢?????(??????)????? ???2 GB

???????

Zero, dBm, dB, MX+B, ???, DCV ?????TrendPlot, ????, ???(??С?/ ????/ ????/ ??????), ???????

???????

???	???
??????	1000 V ???????
??????	??1000 VDC, 1000 VAC, ???????10 A ??????????20%

?????

RS-232C, DTE 9 ??, 1200-230400 ???? (????RS-232C -USB ???￡???????????PC USB ?????) IEEE 488.2??

LAN ????????10/100Base-T??????DHCP (????IP ???)? ??

????

????

???????

DC ??????

?????????????61/2 λ????????????Auto Zero??????? ?????С????

2 4 С???????????У??????????????賬??E N 61326-1:2000-11 ????漲?????????????

???	???
???????	?κ???????1000 V
???????	50??60 Hz 0.1%?140 dB (1 k???????)
??????????	??NPLC???????1???????????????? ?????? 0.1% ?60 dB ??NPLC???????1????????????????? ?????? 0.1% ?100 dB
????????	??б????????
????????	0.0002% ????????? + 0.0001% ??????
??????????	<30 pA @ 25 ??C
????????????	??????У????? 1?????????10 ?? ??????????: 0.0002% ?????????? +5 ??V
????????	???????????????????????????? ?????NPLC ???????ZERO ????1С? ????????
DC ????	???????(???????? + ?ο?????)?? ???????????? = HI??LO?????DC??? ????(????????ppm)?? ?ο?????= HI ??LO(????)?ο????DC ???????(?ο? ?????ppm)
???????????	??????????????跡???????????? ???????仯???

???????

????	?????	?????			?????跡
????	?????	4½ λ	5½ λ	6½ λ	?????跡
100 mV	100.0000 mV	10 ??V	1 ??V	100 nV	10 M?? or >10 G??*²
1 V	1.000000 V	100 ??V	10 ??V	1 ??V	10 M?? or >10 G??*²
10 V	10.00000 V	1 mV	100 ??V	10 ??V	10 M?? or >10 G??*²
100 V	100.0000 V	10 mV	1 mV	100 ??V	10 M?? ??1%
1000 V	1,000.000 V	100 mV	10 mV	1 mV	10 M?? ??1%

*² ??14 V ??????????????У????????200 k????????????跡?10 M????

DMM4050 ????

????	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 mV	0.0025 + 0.003	0.0025 + 0.0035	0.0037 + 0.0035	0.0005 + 0.0005
1 V	0.0018 + 0.0006	0.0018 + 0.0007	0.0025 + 0.0007	0.0005 + 0.0001
10 V	0.0013 + 0.0004	0.0018 + 0.0005	0.0024 + 0.0005	0.0005 + 0.0001
100 V	0.0018 + 0.0006	0.0027 + 0.0006	0.0038 + 0.0006	0.0005 + 0.0001
1000 V	0.0018 + 0.0006	0.0031 + 0.001	0.0041 + 0.001	0.0005 + 0.0001

DMM4040 ????

????	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 mV	0.003 + 0.003	0.004 + 0.0035	0.005 + 0.0035	0.0005 + 0.0005
1 V	0.002 + 0.0006	0.003 + 0.0007	0.004 + 0.0007	0.0005 + 0.0001
10 V	0.0015 + 0.0004	0.002 + 0.0005	0.0035 + 0.0005	0.0005 + 0.0001
100 V	0.002 + 0.0006	0.0035 + 0.0006	0.0045 + 0.0006	0.0005 + 0.0001
1000 V	0.002 + 0.0006	0.0035 + 0.0010	0.0045 + 0.0010	0.0005 + 0.0001

????????

λ	NPLC	?????NPLC ???????
6½	100	0% ??????
6½	10	0% ??????
5½	1	0.001% ??????
5½	0.2	0.0025% ?????? ??12 ??V
4½	0.02	0.017% ?????? ??17 ??V

AC ??????

AC ????????????>5% ?????AC ???????????1% - 5% ???????<50 kHz ?????????0.1% ???????????50 kHz - 100 kHz???????0.13% ???????

???	???
???????	???κ??????1000 V_RMS ??1414 V peak ?? 8 ?? 10⁷ Volts-Hertz ???(???????)
????????	AC ??????RMS?????κ??????????? 1000 VDC ????ò????????AC ???
AC ???????
????	3 Hz ?C 300 kHz
????	20 Hz ?C 300 kHz
????	200 Hz ?C 300 kHz
???????	50 Hz ??60 Hz ?? 0.1% ?70 dB (1 k?? ?????)
?????????	??????5:1
??????????? ???(<100 Hz)	???????? 1-2, 0.05% ??????? ???????? 2-3, 0.2% ??????? ???????? 3-4, 0.4% ??????? ???????? 4-5, 0.5% ??????? ???????????????????

???????

????	?????	?????			?????跡
????	?????	4½ λ	5½ λ	6½ λ	?????跡
100 mV	100.0000 mV	10 ??V	1 ??V	100 nV	1 M?? ??2%, <100 pf ????
1 V	1.000000 V	100 ??V	10 ??V	1 ??V
10 V	10.00000 V	1 mV	100 ??V	10 ??V
100 V	100.0000 V	10 mV	1 mV	100 ??V
1000 V	1,000.000 V	100 mV	10 mV	1 mV

DMM4050/4040 ????

????	???	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 mV	3 ?C 5 Hz	1.0 + 0.03	1.0 + 0.04	1.0 + 0.04	0.1 + 0.004
	5 ?C 10 Hz	0.35 + 0.03	0.35 + 0.04	0.35 + 0.04	0.035 + 0.004
	10 Hz ?C 20 kHz	0.04 + 0.03	0.05 + 0.04	0.06 + 0.04	0.005 + 0.004
	20 ?C 50 kHz	0.1 + 0.05	0.11 + 0.05	0.12 + 0.05	0.011 + 0.005
	50 ?C 100 kHz	0.55 + 0.08	0.6 + 0.08	0.6 + 0.08	0.06 + 0.008
	100 ?C 300 kHz*³	4.0 + 0.50	4.0 + 0.50	4.0 + 0.50	0.20 + 0.02
1 V	3 ?C 5 Hz	1.0 + 0.02	1.0 + 0.03	1.0 + 0.03	0.1 + 0.003
	5 ?C 10 Hz	0.35 + 0.02	0.35 + 0.03	0.35 + 0.03	0.035 + 0.003
	10 Hz ?C 20 kHz	0.04 + 0.02	0.05 + 0.03	0.06 + 0.03	0.005 + 0.003
	20 ?C 50 kHz	0.1 + 0.04	0.11 + 0.05	0.12 + 0.05	0.011 + 0.005
	50 ?C 100 kHz	0.55 + 0.08	0.6 + 0.08	0.6 + 0.08	0.06 + 0.008
	100 ?C 300 kHz*³	4.0 + 0.50	4.0 + 0.50	4.0 + 0.50	0.2 + 0.02
10 V	3 ?C 5 Hz	1.0 + 0.02	1.0 + 0.03	1.0 + 0.03	0.1 + 0.003
	5 ?C 10 Hz	0.35 + 0.02	0.35 + 0.03	0.35 + 0.03	0.035 + 0.003
	10 Hz ?C 20 kHz	0.04 + 0.02	0.05 + 0.03	0.06 + 0.03	0.005 + 0.003
	20 ?C 50 kHz	0.1 + 0.04	0.11 + 0.05	0.12 + 0.05	0.011 + 0.005
	50 ?C 100 kHz	0.55 + 0.08	0.6 + 0.08	0.6 + 0.08	0.06 + 0.008
	100 ?C 300 kHz*³	4.0 + 0.50	4.0 + 0.50	4.0 + 0.50	0.2 + 0.02
100 V	3 ?C 5 Hz	1.0 + 0.02	1.0 + 0.03	1.0 + 0.03	0.1 + 0.003
	5 ?C 10 Hz	0.35 + 0.02	0.35 + 0.03	0.35 + 0.03	0.035 + 0.003
	10 Hz ?C 20 kHz	0.04 + 0.02	0.05 + 0.03	0.06 + 0.03	0.005 + 0.003
	20 ?C 50 kHz	0.1 + 0.04	0.11 + 0.05	0.12 + 0.05	0.011 + 0.005
	50 ?C 100 kHz	0.55 + 0.08	0.6 + 0.08	0.6 + 0.08	0.06 + 0.008
	100 ?C 300 kHz*³	4.0 + 0.50	4.0 + 0.50	4.0 + 0.50	0.2 + 0.02
1000 V	3 ?C 5 Hz	1.0 + 0.015	1.0 + 0.0225	1.0 + 0.0225	0.1 + 0.00225
	5 ?C 10 Hz	0.35 + 0.015	0.35 + 0.0225	0.35 + 0.0225	0.035 + 0.00225
	10 Hz ?C 20 kHz	0.04 + 0.015	0.05 + 0.0225	0.06 + 0.0225	0.005 + 0.00225
	20 ?C 50 kHz	0.1 + 0.03	0.11 + 0.0375	0.12 + 0.0375	0.011 + 0.00375
	50 ?C 100 kHz*⁴	0.55 + 0.06	0.6 + 0.06	0.6 + 0.06	0.06 + 0.006
	100 ?C 300 kHz*^{3, 4}	4.0 + 0.375	4.0 + 0.375	4.0 + 0.375	0.2 + 0.015

*³ 1 MHz ????????????30%

*⁴ 1000 V ???????? 8 ?? 10⁷Volt-Hertz.

??????????

???	AC ?????
???	3 Hz (????)	20 Hz (????)	200 Hz (????)
????????????%
10 ?C 20 Hz	0	0.25	?C
20 ?C 40 Hz	0	0.02	?C
40 ?C 100 Hz	0	0.01	0.55
100 ?C 200 Hz	0	0	0.2
200 Hz ?C 1 kHz	0	0	0.02
>1 kHz	0	0	0

????

?????????????У????4????蹦???2 x 4??????2??? ?衣??????У???????2 ??????????0.2?? ???????? ?裬??2 x 4 ????軀???????20 m????

???	???
????????	??????ο?LO ????
?????????? (4 ????)	??10????100????1 k??????????????10%??????????????????????????????1 k????
??????	??????????1000 V
???????	140 dB@50 ??60 Hz ?? 0.1%(1 k?? ?????)
??????????	??NPLC ???????1?????????????????????? 0.1% ?60 dB ??NPLC???????1??????????????????????? 0.1% ?100 dB
????????	?????????????????????????????????NPLC ???????ZERO ????1С?????????

???????

????	?????	?????			Source Current
????	?????	4½ λ	5½ λ	6½ λ	Source Current
10 ??	10.00000 ??	1 m??	100 ???	10 ???	5 mA / 13 V
100 ??	100.0000 ??	10 m??	1 m??	100 ???	1 mA / 6 V
1 k??	1.000000 k??	100 m??	10 m??	1 m??	1 mA / 6 V
10 k??	10.00000 k??	1 ??	100 m??	10 m??	100 ??A / 6 V
100 k??	100.0000 k??	10 ??	1 ??	100 m??	100 ??A / 13 V
1 M??	1.000000 M??	100 ??	10 ??	1 ??	10 ??A / 13 V
10 M??	10.00000 M??	1 k??	100 ??	10 ??	1 ??A / 13 V
100 M??	100.0000 M??	10 k??	1 k??	100 ??	1 ??A \|\| 10 M?? / 10 V
1.0 G??	1.000000 G??	100 k??	10 k??	1 k??	1 ??A \|\| 10 M?? / 10 V

DMM4050/4040 ????

????	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
10 ??	0.003 + 0.01	0.008 + 0.03	0.01+ 0.03	0.0006 + 0.0005
100 ??	0.003 + 0.003	0.008 + 0.004	0.01 + 0.004	0.0006 + 0.0005
1 k??	0.002 + 0.0005	0.008 + 0.001	0.01 + 0.001	0.0006 + 0.0001
10 k??	0.002 + 0.0005	0.008 + 0.001	0.01 + 0.001	0.0006 + 0.0001
100 k??	0.002 + 0.0005	0.008 + 0.001	0.01 + 0.001	0.0006 + 0.0001
1 M??	0.002 + 0.001	0.008 + 0.001	0.01 + 0.001	0.001 + 0.0002
10 M??	0.015 + 0.001	0.02 + 0.001	0.04 + 0.001	0.003 + 0.0004
100 M??	0.3 + 0.01	0.8 + 0.01	0.8 + 0.01	0.15 + 0.0002
1 G??	1.0 + 0.01	1.5 + 0.01	2.0 + 0.01	0.6 + 0.0002

???????????

λ	NPLC	?????NPLC ???????
6½	100	0% ??????
6½	10	0% ??????
5½	1	0.001% ??????
5½	0.2	0.003% ?????? ??7 m??
4½	0.02	0.017% ?????? ??15 m??

DC ????

???	???
??????	?????????11 A/1000 V ??440 mA/1000 V ??????????400 mA ??????????550 mA ???????????????
???????	140 dB@50??60 Hz??0.1%(1 k???????)
??????????	??NPLC???????1???????????????? ?????? 0.1% ?60 dB ??NPLC???????1????????????????? ?????? 0.1% ?100 dB
????????	???????????????????????????? ?????NPLC ???????ZERO ?????С? ????????

???????

????	?????	?????			???????? (??)	??????
????	?????	4½ λ	5½ λ	6½ λ	???????? (??)	??????
100 ??A	100.0000 ??A	10 nA	1 nA	100 pA	100 ??	<0.015 V
1 mA	1.000000 mA	100 nA	10 nA	1 nA	100 ??	<0.15 V
10 mA	10.00000 mA	1 ??A	100 nA	10 nA	1 ??	<0.025 V
100 mA	100.0000 mA	10 ??A	1 ??A	100 nA	1 ??	<0.25 V
400 mA*⁷	400.000 mA	100 ??A	10 ??A	1 ??A	1 ??	<0.50 V
1 A*⁶	1.000000 A	100 ??A	10 ??A	1 ??A	0.01 ??	<0.05 V
3 A*⁵	3.00000 A	1 mA	100 ??A	10 ??A	0.01 ??	<0.15 V
10 A	10.00000 A	1 mA	100 ??A	10 ??A	0.01 ??	<0.5 V

*⁵ 10 A ??????????

*⁶ ??????????????

*⁷ 400 mA ???2.0 ?????汾???????????400 mA ????; 550 mA ????????, ???????

DMM4050/4040 ????

????	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 ??A	0.01 + 0.02	0.04 + 0.025	0.05 + 0.025	0.002 + 0.003
1 mA	0.007 + 0.005	0.030 + 0.005	0.05 + 0.005	0.002 + 0.0005
10 mA	0.007 + 0.02	0.03 + 0.02	0.05 + 0.02	0.002 + 0.002
100 mA	0.01 + 0.004	0.03 + 0.005	0.05 + 0.005	0.002 + 0.0005
400 mA*⁷	0.03 + 0.004	0.04 + 0.005	0.05 + 0.005	0.005 + 0.0005
1 A*⁶	0.03 + 0.02	0.04 + 0.02	0.05 + 0.02	0.005 + 0.001
3 A*^{5, 6}	0.05 + 0.02	0.08 + 0.02	0.1 + 0.02	0.005 + 0.002
10 A*⁶	0.1 + 0.008	0.12 + 0.008	0.15 + 0.008	0.005 + 0.0008

*⁵ 10 A ??????????

*⁶ ??????????????

*⁷ 400 mA ???2.0 ?????汾???????????400 mA ????; 550 mA ????????, ???????

???????????

λ	NPLC	1 mA, 100 mA, 400 mA, 3 A, and 10 A ?????NPLC ???????	100 ??A, 10 mA, 1 A ?????NPLC ???????
6½	100	0% ??????	0% ??????
6½	10	0% ??????	0% ??????
5½	1	0.001% ??????	0.01% ??????
5½	0.2	0.11% ?????? ??4 ??A	0.11% ?????? ??4 ??A
4½	0.02	0.04% ?????? ??4 ??A	0.28% ?????? ??4 ??A

AC ????

????AC???????????????????5%??????????????????? 1% - 5% ??????????????????0.1% ???????

???	???
??????	?????????11 A/1000 V??440mA/ 1000 V ?????????:400 mA ??????????550 mA ???????????????
????????	AC??????RMS??DC????????????? (????????????)
AC ???????
????	3 Hz - 10 kHz
????	20 Hz - 10 kHz
????	200 Hz - 10 kHz
?????????	??????5:1
?????????????? (<100 Hz)	???????? 1-2, 0.05% ??????? ???????? 2-3, 0.2% ??????? ???????? 3-4, 0.4% ??????? ???????? 4-5, 0.5% ??????? ???????????????????

???????

????	?????	?????			???????? (??)	??????
????	?????	4½ λ	5½ λ	6½ λ	???????? (??)	??????
100 ??A	100.0000 ??A	10 nA	1 nA	100 pA	100 ??	<0.015 V
1 mA	1.000000 mA	100 nA	10 nA	1 nA	100 ??	<0.15 V
10 mA	10.00000 mA	1 ??A	100 nA	10 nA	1 ??	<0.025 V
100 mA	100.0000 mA	10 ??A	1 ??A	100 nA	1 ??	<0.25 V
400 mA*⁹	400.000 mA	100 ??A	10 ??A	1 ??A	1 ??	<0.50 V
1 A*⁸	1.000000 A	100 ??A	10 ??A	1 ??A	0.01 ??	<0.05 V
3 A*^{5, 8}	3.00000 A	1 mA	100 ??A	10 ??A	0.01 ??	<0.05 V
10 A*⁸	10.00000 A	1 mA	100 ??A	10 ??A	0.01 ??	<0.5 V

*⁵ 10 A ??????????

*⁸ ??????????????

*⁹ 400 mA ???1.0.700.18 ?????汾???????????400 mA ????; 550 mA ????????, ???????; 400 mA ??????????3:1

DMM4050/4040 ????

????	???	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 ??A	3 ?C 5 Hz	1.1 + 0.06	1.1 + 0.06	1.1 + 0.06	0.2 + 0.006
	5 ?C 10 Hz	0.35 + 0.06	0.35 + 0.06	0.35 + 0.06	0.1 + 0.006
	10 Hz ?C 5 kHz	0.15 + 0.06	0.15 + 0.06	0.15 + 0.06	0.015 + 0.006
	5 ?C 10 kHz	0.35 + 0.7	0.35 + 0.7	0.35 + 0.7	0.03 + 0.006
1 mA	3 ?C 5 Hz	1.0 + 0.04	1.0 + 0.04	1.0 + 0.04	0.1 + 0.006
	5 ?C 10 Hz	0.3 + 0.04	0.3 + 0.04	0.3 + 0.04	0.035 + 0.006
	10 Hz ?C 5 kHz	0.1 + 0.04	0.1 + 0.04	0.1 + 0.04	0.015 + 0.006
	5 ?C 10 kHz	0.2 + 0.25	0.2 + 0.25	0.2 + 0.25	0.03 + 0.006
10 mA	3 ?C 5 Hz	1.1 + 0.06	1.1 + 0.06	1.1 + 0.06	0.2 + 0.006
	5 ?C 10 Hz	0.35 + 0.06	0.35 + 0.06	0.35 + 0.06	0.1 + 0.006
	10 Hz ?C 5 kHz	0.15 + 0.06	0.15 + 0.06	0.15+ 0.06	0.015 + 0.006
	5 ?C 10 kHz	0.35 + 0.7	0.35 + 0.7	0.35 + 0.7	0.03 + 0.006
100 mA	3 ?C 5 Hz	1.0 + 0.04	1.0 + 0.04	1.0 + 0.04	0.1 + 0.006
	5 ?C 10 Hz	0.3 + 0.04	0.3 + 0.04	0.3 + 0.04	0.035 + 0.006
	10 Hz ?C 5 kHz	0.1 + 0.04	0.1 + 0.04	0.1 + 0.04	0.015 + 0.006
	5 ?C 10 kHz	0.2 + 0.25	0.2 + 0.25	0.2 + 0.25	0.03 + 0.006
400 mA*⁷	3 ?C 5 Hz	1.0 + 0.1	1.0 + 0.1	1.0 + 0.1	0.1 + 0.006
	5 ?C 10 Hz	0.3 + 0.1	0.3 + 0.1	0.3 + 0.1	0.035 + 0.006
	10 Hz ?C 5 kHz	0.1 + 0.1	0.1 + 0.1	0.1 + 0.1	0.015 + 0.006
	5 ?C 10 kHz	0.2 + 0.7	0.2 + 0.7	0.2 + 0.7	0.03 + 0.006
1 A*⁶	3 ?C 5 Hz	1.0 + 0.04	1.0 + 0.04	1.0 + 0.04	0.1 + 0.006
	5 ?C 10 Hz	0.3 + 0.04	0.3 + 0.04	0.3 + 0.04	0.035 + 0.006
	10 Hz ?C 5 kHz	0.1 + 0.04	0.1 + 0.04	0.1 + 0.04	0.015 + 0.006
	5 ?C 10 kHz	0.35 + 0.7	0.35 + 0.7	0.35 + 0.7	0.03 + 0.006
3 A*^{5, 6}	3 ?C 5 Hz	1.1 + 0.06	1.1 + 0.06	1.1 + 0.06	0.1 + 0.006
	5 ?C 10 Hz	0.35 + 0.06	0.35 + 0.06	0.35 + 0.06	0.035 + 0.006
	10 Hz ?C 5 kHz	0.15 + 0.06	0.15 + 0.06	0.15 + 0.06	0.015 + 0.006
	5 ?C 10 kHz	0.35 + 0.7	0.35 + 0.7	0.35 + 0.7	0.03 + 0.006
10 A*⁶	3 ?C 5 Hz	1.1 + 0.06	1.1 + 0.06	1.1 + 0.06	0.1 + 0.006
	5 ?C 10 Hz	0.35 + 0.06	0.35 + 0.06	0.35 + 0.06	0.035 + 0.006
	10 Hz ?C 5 kHz	0.15 + 0.06	0.15 + 0.06	0.15 + 0.06	0.015 + 0.006
	5 ?C 10 kHz	0.35 + 0.7	0.35 + 0.7	0.35 + 0.7	0.03 + 0.006

*⁵ 10 A ??????????

*⁶ ??????????????

*⁷ 400 mA ???2.0 ?????汾???????????400 mA ????; 550 mA ????????, ???????

??????????

???	AC Filter
???	3 Hz (????)	20 Hz (????)	200 Hz (????)
????????????%
10 ?C 20 Hz	0	0.25	?C
20 ?C 40 Hz	0	0.02	?C
40 ?C 100 Hz	0	0.01	0.55
100 ?C 200 Hz	0	0	0.2
200 Hz ?C 1 kHz	0	0	0.02
>1 kHz	0	0	0

???

???	???
??????	???????1 s??100 ms ??10 ms
????????	????????????AC ??????????AC ?? ?????????
???????????	DC??????仯????????????????? ????????????????????????? ?????1 ?????????????????????????
????????????	????????????С????????????? ?????????????????????????

DMM4050/4040 ????

????	???	24 С? (23 ??C ??1 ??C)	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
???????????(?????????% + ?????%)
100 mV - 1000 V*^{10, 11}	3 ?C 5 Hz	0.1	0.1	0.1	0.005
	5 ?C 10 Hz	0.05	0.05	0.05	0.005
	10 ?C 40 Hz	0.03	0.03	0.03	0.001
	40 Hz ?C 300 kHz	0.006	0.01	0.01	0.001
	300 kHz ?C 1 MHz	0.006	0.01	0.01	0.001

*¹⁰ ????8?? 10⁷ Volt-Hertz

*¹¹ ????>100 mV????10-100 mV????????????????10

????????????

??????	?????
0.01	5½
0.1	6½
1.0	6½

??????????

???	NPLC
???	6½	5½	4½
??>100 mV?????????????????????%????10-100 mV?? ????????10
3 ?C 5 Hz	0	0.12	0.12
5 ?C 10 Hz	0	0.17	0.17
10 ?C 40 Hz	0	0.2	0.2
40 ?C 100 Hz	0	0.06	0.21
100 ?C 300 Hz	0	0.03	0.21
300 Hz ?C 1 kHz	0	0.01	0.07
>1 kHz	0	0	0.02

????(??DMM4050)

????	?????	1 ?? ????*¹² (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
?????????(?????????% + ?????%)
1 nF	1 pF	2% ??2.5%	0.05 + 0.05
10 nF	10 pF	1% ??0.5%	0.05 + 0.01
100 nF	100 pF	1% ??0.5%	0.01 + 0.01
1 ??F	1 nF	1% ??0.5%	0.01 + 0.01
10 ??F	10 nF	1% ??0.5%	0.01 + 0.01
100 ??F	100 nF	1% ??0.5%	0.01 + 0.01
1 mF	1 ??F	1% ??0.5%	0.01 + 0.01
10 mF	10 ??F	1% ??0.5%	0.01 + 0.01
100 mF	100 ??F	4% ??0.2%	0.05 + 0.05

*¹² ?????Zero ?????????????????

???(??DMM4050)

????	?????	????		??Χ????????/??C 18 - 28 ??C
????	?????	90 ?? (23 ??C ??5 ??C)	1 ?? (23 ??C ??5 ??C)	??Χ????????/??C 18 - 28 ??C
?????????1 mA ??????????棬???????????С??10???Platinum RT100 (DIN IEC 751, 385 ??) RTD???±?????????????????4 ??RTD ???????????Ч??????в???????????????????????????
-200 ??C	0.001 ??C	0.06	0.09	0.0025
-100 ??C	0.001 ??C	0.05	0.08	0.002
0 ??C	0.001 ??C	0.04	0.06	0.002
100 ??C	0.001 ??C	0.05	0.08	0.002
300 ??C	0.001 ??C	0.1	0.12	0.002
600 ??C	0.001 ??C	0.18	0.22	0.002

????????

λ	NPLC	?????NPLC ???????
6½	100	0 ??C
6½	10	0 ??C
5½	1	0.03 ??C
5½	0.2	0.12 ??C
4½	0.02	0.6 ??C

??????

???	???
???????	1 ?? - 1000 ???????
???????	1 mA
??????	300 S/s???????????

????

24 С?

(23 ??C ??1 ??C)

90 ??

(23 ??C ??5 ??C)

1 ??

(23 ??C ??5 ??C)

??Χ????????/??C

18 - 28 ??C

???????????(?????????% + ?????%)

1000.0 ??

0.002 + 0.01

0.008 + 0.02

0.01 + 0.02

0.001 + 0.002

?????????

???	???
???????	100 ??A ??1 mA
??????	300 S/s???????????

????

24 С?

(23 ??C ??1 ??C)

90 ??

(23 ??C ??5 ??C)

1 ??

(23 ??C ??5 ??C)

??Χ????????/??C

18 - 28 ??C

???????????(?????????% + ?????%)

5.0000 V

0.002 + 0.002

0.008 + 0.002

0.01 + 0.002

0.001 + 0.002

10.0000 V

0.002 + 0.001

0.008 + 0.002

0.01 + 0.002

0.001 + 0.002

???????? (IEEE488*¹⁶)

????	λ	????	?????????? 60 Hz (50 Hz)	????????*¹³
????	λ	????	?????????? 60 Hz (50 Hz)	DMM4040	DMM4050
DC ???, DC ?????????	6½	100 NPLC	1.67 (2) s	0.6 (0.5)	0.6 (0.5)
	6½	10 NPLC	167 (200) ms	6 (5)	6 (5)
	5½	1 NPLC	16.7 (20) ms	60 (50)	60 (50)
	5½	0.2 NPLC	3.3 ms	270	270
	4½	0.02 NPLC	500 ??s	995	995
AC ?????AC ???? *¹⁴	6½	3 Hz		0.47	0.47
	6½	20 Hz		1.64	1.64
	6½	200 Hz*¹⁵		4.5	4.5
????????	6½	1 s		1	1
	5½	100 ms		9.8	9.8
	4½	10 ms		80	80
????	6½			NA	2

*¹³ ???????????, delay = 0, ??????, ?????????????????????????????????

*¹⁴ 0.01% ??AC ??????????????????DC ????仯?????????????????

*¹⁵???????????????????????????????????

*¹⁶ OutG SW 1.0.700.18 ?????汾?????????????RS232 ?????????????????????仯???????????????115,200?????????????????711 ?β?????LAN ????????????????963 ?β?????

????

???????

???

???	???
DMM4040	6.5 λ?????
DMM4050	6.5 λ?????

DMM4050/4040 ????: ?????, TL710 ??????, ?????, У????????, ???????, ??????????, ?????????, ?? ????????(???, ????, ???????, ????, ????????, ????????, ?? ??????, ????, ????, ????), RS-232??USB??????????, National Instruments LabVIEW SignalExpressTM ??????????????

???????????????????

???????

?????????

???	???
??? A0	??????????
??? A1	???????????
??? A2	?????????
??? A3	????????????
??? A5	?????????
??? A6	?????????
??? A10	?й???????
??? A11	????????
??? E1	????????????

???????*¹⁷

???	???
??? CA1	У???λ???У????У???Σ??????????
??? C3	????У?????
??? C5	????У?????
??? D1	У????????
??? R5	??????????(????????)

*¹⁷ DMM ?????????в??????????????????????????????????????????????????У????

????????????

????	???
У????	077-0362-xx
????????	077-0363-xx
TP750	100?? RTD ?????(??DMM4050)
TL710	?????????(196-3250-xx)
TL705	2 ?? 4 ?????1000 V ?????????
TL725	2 ?? 4 ?????SMD ?????
AC4000	??Я??
HCTEK4321	?Я??
Y8846S	???????????
Y8846D	??????????
013-0369-xx	4 ?????У??о?
SIGEXPTE	NI LabVIEW SignalExpress ???????- ??????

????

DMM4040 ?????????