DI-710 Data Logger Data Sheet - DATAQ Instruments
DI-710 Data Logger Data Sheet - DATAQ Instruments
DI-710 Data Logger Data Sheet - DATAQ Instruments
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Low-Cost, Portable, USB/Ethernet <strong>Data</strong> <strong>Logger</strong>System<strong>DI</strong>-<strong>710</strong> Series16 Single-ended, 8Differential Analog InputsStand-alone <strong>Data</strong> <strong>Logger</strong>Option Allows <strong>Data</strong> to beSaved to SDMultiple Hardware OptionsThe <strong>DATAQ</strong> <strong>Instruments</strong> <strong>DI</strong>-<strong>710</strong> Seriesof products is a family of instrumentsfor general purpose and stand-alone datalogger data acquisition applications.Options include interface type, inputvoltage range, and PC-connected or standalonedata logger operation. Interfaceoptions are USB or Ethernet. Gain rangeshave selectable factors per channel of1, 2, 4, and 8, or 1, 10, 100, and 1000.<strong>Instruments</strong> with the stand-alone datalogger option feature a built-in multimediasocket that accepts standard Secure Digital(SD) memories to which acquired datamay be stored without a connected PC.SD memories are the same commonlyavailable mass storage devices usedwith digital cameras and MP3 players.Memories ranging in size from 16 MB to2 GB are supported. <strong>Instruments</strong> withoutthis option must remain tethered to aPC’s USB or Ethernet port during dataacquisition and use the PC’s own programand memory to store acquired data.All <strong>DI</strong>-<strong>710</strong> Series products feature 14-bitmeasurement resolution, sixteen analoginput channels that may be configured forsingle ended or differential operation perchannel, and an 8-bit digital bi-directionalport. PC-connected instruments streamdata to the PC from as low as 0.048 Hzup to as high as 4,800 Hz throughput rate.Stand-alone data loggers store to their SDmemory from as low as 0.0017 Hz up toas high as 14,400 samples per second. All<strong>DI</strong>-<strong>710</strong> instruments are supplied with tworemovable, 16-position screw terminalaccess connectors.Stand-alone <strong>Data</strong> <strong>Logger</strong>OperationUse a Secure Digital Card to record andstore data—up to 2GB. A FIFO memoryconfiguration allows the <strong>DI</strong>-<strong>710</strong> to recordcontinuously using a circular bufferapproach. A push button allows manualstart/stop control over the recordingprocess. A multi color LED showsinstrument status (Record, Standby, Busy,Error).Wide Signal Measurement RangeSuitable for use with all types oftransducers, the 16-channel single-ended,8-channel differential <strong>DI</strong>-<strong>710</strong> features aper-channel measurement range of ±10 Vover four gain ranges. This allows you tosimultaneously measure a wide range ofsignals with ease.Flexible ProgrammabilityChannel-by-channel software selectionof gain and single-ended/differentialoperation.High Throughput RateSupports sample throughput rates up to4800 samples/sec to PC (depending onhost computer speed) or up to 14,400samples/sec to memory card (stand-alonedata loggers).High Resolution14-bit resolution analog to digitalconversion provides a responsiveinstrument capable of registering changesas small as one part in 8.192 (±0.012% ofthe full scale measurement range).FeaturesFront of <strong>DI</strong>-<strong>710</strong>File ProtectionWhen powered down unexpectedly, the<strong>DI</strong>-<strong>710</strong> Stand-alone model retains all datasaved to its memory card.Easy to Connect & UseInstalls in seconds. Simply connect to yourcomputer's USB port or to an Ethernetport. Connect power, then connect yoursignals to the provided screw terminalblocks (16 ports each). Stand-alone dataloggers just require a Secure Digital Cardand power.Includes SoftwareBe up and running minutes out of the boxwith WINDAQ software. WINDAQ/LiteRecording and Playback software isincluded free with the purchase of every<strong>DI</strong>-<strong>710</strong> instrument. Record at rates up to1000 Hz using WINDAQ/Lite Acquisitionsoftware. WINDAQ/Pro High Speed optionallows you to record data as fast as yourdata acquisition system will allow. UseWINDAQ/Lite Playback software (WWB)to review, measure, and analyze your dataduring or after a recording session.<strong>DATAQ</strong> <strong>Instruments</strong> Hardware ManagerSoftware allows you to effectively manageand run multiple units installed to your PC,your network, or even over the Internet. Itincludes configuration software for standalonedata loggers allowing a completedata acquisition configuration to bedesigned and downloaded from any localor remote PC. Upload software allows youto read data stored to an SD card over the<strong>DI</strong>-<strong>710</strong>’s Ethernet interface.<strong>DATAQ</strong> <strong>Instruments</strong>, Inc. • 241 Springside Drive • Akron, Ohio 44333 • Tel: 330-668-1444 • Email: support@dataq.com • www.dataq.com
<strong>DI</strong>-<strong>710</strong> Block Diagram330-668-1444 2 www.dataq.com
Ways to transfer SD data filesRear PanelPower JackMay be powered by theprovided AC adaptor, orfrom any 9-36 VDC source.Consumes 2 watts.“Mode” LEDTri-color LEDindicates instrumentstatus: Standby, Recording,Error.InterfaceMay be configured with anEthernet or USB interface.“Control” PushbuttonAllows manual start/stop local controlover the recording process andinstrument configuration.Removable Storage SlotAccommodates standard and readily available multi-mediamemory cards for mass storage. These are the same memoriesused by consumer electronic devices like MP3 players anddigital cameras. Accepts memory sizes from 16 MB to 2 GB.www.dataq.com 3 330-668-1444
Deployment Methods for Ethernet ModelsSix Deployment MethodsEthernet Models add a new dimension to <strong>Data</strong> Acquisition applications allowing data access over a LAN to a PC on the other side ofyour facility or over the internet to a PC on the other side of the world. For more information view our application note on the internetat: http://www.dataq.com/applicat/articles/data_logger_ethernet02.htm.Deployment #1 - One PC directly connected to one <strong>DI</strong>-<strong>710</strong> with a crossover cable.Deployment #2 - One or more PCs, one or more <strong>DI</strong>-<strong>710</strong>s on a Dedicated Network.Deployment #3 - One or more PCs, one or more <strong>DI</strong>-<strong>710</strong>s on a LAN.330-668-1444 4 www.dataq.com
Deployment Methods for Ethernet ModelsDeployment #4 - One or more PCs, one or more <strong>DI</strong>-<strong>710</strong>s on a Wireless Network.Deployment #5 - One or more PCs, one or more <strong>DI</strong>-<strong>710</strong>s remotely to different LAN subnets.Deployment #6 - One or more PCs, one or more <strong>DI</strong>-<strong>710</strong>s remotely over the Internet.View the Ethernet Resource Page for application notes and demos on Ethernet <strong>Data</strong> Acquisitionwith <strong>DI</strong>-71X products. Go to http://www.dataq.com/applicat/ethernet.htm for more information.www.dataq.com 5 330-668-1444
Analog InputsNumber of Channels: 16Channel Configuration: 16 single-ended; 8 differential; programmableper channelMeasurement range, Accuracy, and ResolutionGain Range Accuracy* ResolutionPGL Models: 1 ±10V ±.05%FSR ±50μV ±1.22mV10 ±1V ±.05%FSR ±50μV ±122µV100 ±100mV ±.05%FSR ±50μV ±12.2µV1000 ±10mV ±.05%FSR ±50μV ±1.22µVPGH Models 1 ±10V ±.05%FSR ±50μV ±1.22mV2 ±5V ±.05%FSR ±50μV ±610µV4 ±2.5V ±.05%FSR ±50μV ±305µV8 ±1.25V ±.05%FSR ±50μV ±153µV*Test Conditions: Single channel, 100S/s, Averaging mode.Input Impedance, single-ended: 1MΩInput impedance, differential: 1MΩ each input to commonInput bias current: 10µA for a 10V input, single channelInput offset voltage: Auto-zeroInput offset current: 2nA (single channel)Max. normal mode voltage: 30V DC or peak ACMax. common mode voltage: 30V DC or peak ACCommon mode rejection: 80db, gain=1, 1KΩ unbalanceChannel-to-channel crosstalkrejection: -75db @ 100Ω unbalanceGain temperature coefficient: 50 ppm/°COffset temperature coefficient: 0.25µV/°CDigital filtering: Standard: Conditional over-samplingStand-alone: NoneA/D CharacteristicsType: Successive approximationResolution: 14-bitMonotonicity: ±2 LSBConversion Time: 69µsScanning CharacteristicsMax. throughput sample rate:* Standard: 4,800 HzStand-alone: 14,400 Hz***When acquiring more than one channel at a gain of 100 max throughput is 7200 Hz;When acquiring more than one channel at a gain of 1000 max throughput is 900 Hz.**Dependent on SD card used. Low speed SD cards can sample up to 2,000Hz; High speed cards can sample up to 14,400 Hz. Some high speed cardscannot sample as high at 14,400 Hz but their capability can only be determinedby trial and error (Model 101014-2G has been tested and approved).Min. throughput sample rate:Max. scan list size:Sample buffer size:Standard: 0.0034 HzStand-alone: 0.0017 Hz17 entries2kb<strong>DI</strong>-<strong>710</strong> SpecificationsControls (Stand-alone models)Single push-button: Manual control Record and StandbyCalibrationCalibration cycle: One yearDigital I/OBits: 8 bidirectional bitsConfiguration: Each bit is programmable as Input or OutputOutput voltage levels: Min. “1” 3V @ 2.5mA sourcing; Max. “0” 0.4V @2.5mA sinkingOutput current: Max. source, -2.5 mA; Max. sink, 2.5mAInput voltage levels: Min. required “1” 2V; Max allowed “0” 0.8VEthernet InterfaceType: 10/100Base-TConnector: RJ-45Protocol: TCP/IPServer Type: DHCPRemovable Memory (Stand-alone models)Type: Standard SD (not SDHD or SDxC). Minimumspeed of 13x. For sample rates above 2kHz SDspeed should be 133x or higher.Capacity: 16 MB to 2 GBReal Time Clock (Stand-alone models)Type: Date, hour, minute, secondResolution: 1 secondAccuracy: 20 ppmIndicatorsStand-alone models: Three-color LED indicating Record, Standby, andError conditionsStandard models: Power LEDTransfer Rate to PCReal Time: up to 4,800 samples per secondFrom Memory Card: up to 2,400 samples per second (Ethernet only)GeneralPanel indicators: Mode LEDPanel-accessible Power: 5 VDC @ 10 µA maxPanel Controls: Control push button (Stand-alone models)Panel Slots: Accepts SD-type flash memoryInput connectors: Two, removable sixteen position terminal blocksOperating Environment: 0°C to 70°CEnclosure: Aluminum base with steel wrap-around. Aluminumend-panels with plastic bezels.Dimensions: 5 7 /16 "D × 4 1 /8 "W × 1 /2 "H (13.81D × 10.48W × 3.81H cm.)Weight: 14 oz.Power Requirements: USB (stand-alone): 9 to 36 VDC, 2 watts maxUSB (non stand-alone): 5V @ < 2 watts max(supplied by USB port)Ethernet: 9 to 36 VDC, 2.5 watts max330-668-1444 6 www.dataq.com
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