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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%