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和多年的行业经验，更使我们在价格及货期上有很大优势。
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TheNeffAdvantage
Since156
LocatedinMonrovia,CalifornianotfarfromPasadena,NEFFInsumentshasbeenaleadingmanufacturerofhighperformancedataacquisitionequipmentsinceitsfoundinginthemid150sbyGlynNeff.
System70
System620/600
System71
System72
System730
System5
System70
FunctionCards
DA23350
DA23535
671550306
KAR-3-3205KGF-N-3205/36x6
TGS-RPTS--36x6-LH-K82-A-62-0
8026352
002335012
70100
002335012
0023535
70051
TGS-RPTS--28X5-T5-RH-1050
7001032-BitTTLInput
7001116-BitIsolatedDigitalInput-AC/DCSignals,1000Visolation.
700122-CHFreq.orPeriodInput
7001332-BitTTLInput/Output
7001ARINC-2Conoller
700152-CHWiderangeFreq.orPeriodInput-programmablemodes.
7003032-BitTTLOutput
700318-PointForm'C'RelayOutput-latchingrelays
7005016-CHDifferentialMultiplexer-10Hzfilterperchannel
7005116-CHDifferentialMuxw/OpenSource-w/filter
7005216-CHDifferentialMuxw/-20mAInput-w/filter
7005-CHBridgeConditioner/Mux-w/multiplexer,amp&filter
70055-CHRTDConditioner/Mux-w/multiplexer,amp&filter
7005616-CHansformer-coupledMux-1000VCMV
700516-CHMultiplexer,DirectInput-w/ofilter
700702-CH16-BitDACOutput
7007116-CH12-BitDACOutput
7008116ChannelIsothermalConnector
70085CalibrationCard
System71
FunctionCards
7001032-BitTTLInput
7001116-BitIsolatedDigitalInput-AC/DCSignals,1000Visolation.
700122-CHFrequencyorPeriodInput
7001332-BitTTLInput/Output
7001ARINC-2Conoller
700152-CHWiderangeFrequencyorPeriodInput-programmable
7003032-BitTTLOutput
700318-PointForm'C'RelayOutput-latchingrelays
7005216-CHDifferentialMuxw/-20mAInput-w/filter
70058-CHIsolationAmplifier
7036XModeCardsForIso-Amp
700516-CHMultiplexer,DirectInput-w/ofilter
700702-CH16-BitDACOutput
7007116-CH12-BitDACOutput
System72
FunctionCards
7201032-BitTTLInput
7201116-BitIsolatedDigitalInput-AC/DCSignals,1000Visolation.
720122-CHFrequencyorPeriodInput
7201332-BitTTLInput/Output
720152-CHWiderangeFrequencyorPeriodInput-programmable
7203032-BitTTLOutput
720318-PointForm'C'RelayOutput-latchingrelays
7205216-CHDifferentialMuxw/-20mAInput-w/filter
720516-CHMultiplexer,DirectInput-w/ofilter
7206016-CHProgrammableGainAmp/Filter
720702-CH16-BitDACOutput
7207116-CH12-BitDACOutpu
7208116ChannelIsothermalConnector
System5
FunctionCards
5200Input/ConolAssemblywithSCSIInterface(16slots)
5101ExpansionInputAssembly(16Slots)
5070250kHzProg.Amp/Filterwith16-bitADCand1megRam
5071250kHzProg.Amp/Filterwith16-bitADCand16megRam
5072250kHzProg.Amp/Filterwith16-bitADCand32megRam
5073250kHzProg.Amp/Filterwith16-bitADCand6megRam
50801MHzProg.Amp/Filterwith1-bitADCand1megRam
50811MHzProg.Amp/Filterwith1-bitADCand16megRam
50821MHzProg.Amp/Filterwith1-bitADCand32megRam
50831MHzProg.Amp/Filterwith1-bitADCand6megRam
50858InputiggerModule
System620/600
FunctionCards
620650-ChannelPreampwith2-PoleButterworthFilter
62065-ChannelPreampwith6-PoleButterworthFilter
System730
FunctionCards
2-Channelprogrammablegainamplifiercardwithansducerconditioning
2BitIsolatedTTLinputcard
· The NEFF System 70 (S70) DAS is a complete, low cost moderate-speed DAS for use in computer-based applications. The S70 is designed primarily for computer automated data acquisition in test facilities, laboratories and indusial plants or wherever a moderate-speed DAS is required.
· The S70 is designed to accept analog inputs ranging from 5mV to 10.2V full scale in 12 programmable steps. Signal conditioning for sensors such as sain gages, RTDs, potentiometers and thermocouples is supplied by standard S70 function cards thus eliminating the need for external sources. Other function cards support digital I/O, frequency measurement and analog output.
· S70 consists of a 7-inch high, 1-inch wide enclosure with power supply, backplane wiring, I/O Conol Logic printed circuit card, Analog Subassembly printed circuit card and 16 I/O card slots that accept any combination of S70 function cards. A Conol/Display panel is optional and an expansion assembly is ailable to extend function card capacity to 32. The maximum number of channels or data points to be serviced depends on the type of function cards used. Thirty-two 16-channel Multiplexer cards, for example, provide 512 channels of analog input while a full complement of 32-bit TTL input cards accommodate 102 single data points.
· The Series 600 is NEFF's top-of-the-line data acquisition system providing the utmost in performance, accuracy and convenience. Featuring leading-edge technology and innovative design, Series 600 brings extensive automation and complete programmability to the testing laboratory.
· The key to Series 600's high performance is the effective combination of fully programmable preamp/filters, programmable post amplifier, sophisticated microprocessor-conolled calibration circuits and the amplifier-per-channel data acquisition technique that realizes the lowest noise level and highest common mode rejection obtainable in a data acquisition system.
· Programmable Gain Over the Full Dynamic Range
With programmable gain, test setup time is greatly reduced as is the bother and confusion of manual switch settings. In Series 600 the range of each channel is programmable from +/-5mV full scale to +/-10.2V full scale in 12 binary steps.
· Preamps Include Programmable Filter
Two types of input preamps are ailable in Series 600 to allow both static and dynamic measurements. Both he programmable filter cutoff frequencies of 1Hz, 10Hz, 100Hz and 1kHz. Low-level differential preamps (620650 and 62065) he 2-pole and 6-pole Butterworth filters, respectively.
· The sample and hold preamp (62065) permits simultaneous sampling of multiple low-level input channels and is used where minimum channel-to-channel skew is required. both preamps he fully guarded inputs and operate from grounded or floating signal sources.
· Automatic Calibration
On command the internal microprocessor takes over conol of the Series 600 and begins a sequence of steps to derive and store calibration factors for each channel. The calibration data is stored in on-board memories and during run mode are summed with the post amplifier output voltage to obtain fully calibrated signals for conversion by the ADC.
· The automatic calibration procedure results in static accuracy of (0.02%
