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OM-USB-1608G Series

OM-USB-1608G Series

分  类：其它

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：OM-USB-1608G Series

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发布时间：2019-12-19 18:00 浏览人数：人

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    包装
    • 16-Bit High-Speed USB Devices
    • Acquisition Rates Ranging From 250 kS/s to 500 kS/s
    • 8 Differential (DIFF) or 16 Single-Ended (SE) Analog Inputs (Software Selectable)
    • Up to 2 Analog Outputs
    • 8 Digital I/O Lines
    • Two 32-Bit Counter Input Channels
    • One Timer Output Channel
    • TracerDAQ® Software Included for Acquiring and Displaying Data and Generating Signals
    • Universal Library Includes Support for Visual Studio® and Visual Studio.NET, Including Examples for Visual C++®, Visual C#®, Visual Basic®, and Visual Basic® .NET
    • Comprehensive Drivers for DASYLab® and NI LabVIEW™
    • InstaCal Software Utility for Installing, Calibrating, and Testing
    • Supported Operating Systems: Windows® XPSP2 (32-bit only) and VISTA/7/8 (32-bit and 64-bit)

      • The OM-USB-1608G Series devices are low-cost, high-speed, analogand digital I/O USB devices. All of these devices offer up to eightdifferential (DIFF) or 16 single-ended (SE) analog inputs, up to eight digitalI/O channels, two counter inputs, and one timer output.The OM-USB-1608GX-2AO offers two, 16-bit analog output channelswith DAC rates up to 500 kS/s. Everything you need to beginacquiring, viewing, and storing data is included with eachOM-USB-1608G Series device, including comprehensivesoftware support.

      Analog Input
      OM-USB-1608G Series devices provide 16-bit analog inputs thatare software-selectable as 16 SE or eight DIFF inputs. These devices alsosupport input ranges of ±10V, ±5V, ±2V, and ±1V that are software-selectableper channel

      Analog Output
      (OM-USB-1608GX-2AO only) The OM-USB-1608GX-2AO has two16-bit analog outputs. Both outputs can be updated at a rate of 250 kS/sper channel; one output can be updated at a rate of 500 kS/s. Theoutput range is fixed at ±10V. The outputs default to 0V when the hostPC is shut down or suspended, or when a reset command is issued tothe device.

      Trigger Input
      OM-USB-1608G Series devices have an external digital trigger input. Thetrigger mode is software-selectable for edge- or level sensitive mode.You can configure edge-sensitive mode for either rising or falling edge.In level sensitive mode, you can configure for either high or low level.The default setting at power up is edge-sensitive, rising edge.

      Retrigger Mode:
      In retrigger mode, you can set up repetitive analoginput trigger events. The trigger is automatically re-armed after it isactivated. Use software to set the A/D trigger count (the number of samplesyou want per trigger).

      Digital I/O
      Eight bidirectional digital I/O connections are included withOM-USB-1608G Series devices. Each digital channel is individuallyconfigurable for input or output. The digital I/O terminals can detect thestate of any TTL-level input. You can configure for pull-up (+5V) or pulldown(0V) through a jumper.

      Counter Input
      Each OM-USB-1608G Series device includes two 32-bit event countersfor counting TTL pulses. The counters accept frequency inputs ofup to 20 MHz.

      Timer Output
      OM-USB-1608G Series devices have a PWM timer output thatcan generate a pulse output with a programmable frequency in therange of 0.0149 Hz to 32 MHz. The timer output parameters aresoftware-selectable.

      External Clock I/O
      OM-USB-1608G Series devices provide one external clock inputand one external clock output for the analog inputs. TheOM-USB-1608GX-2AO also has one external clock input andone external clock output for the analog outputs.

      Software
      The OM-USB-1608G modules ship with an impressive array of software,including the new TracerDAQ®, a fullfeatured, out-of-the-box data logging,viewing, and analysis application. Driver support and detailedexample programs are included for Universal Library programminglibraries for Microsoft® Visual Studio® programming languages, and otherlanguages, including DASYLab®, and ULx for NI LabVIEW® (comprehensivelibrary of VIs and example programs compatible with 32-bit and 64-bitLabVIEW v8.5 through 2012) and InstaCalTM installation, calibrationand test utility-powerful solutions for programmers and nonprogrammersalike. These modules operate under Microsoft Windows® XP (32-bit only) and VISTA/7/8 (32-bit and 64-bit) operating systems.

      The OM-USB-1608G data acquisition modules are suppliedwith TracerDAQ software which is a collection of four virtual instrumentapplications used to graphically display and store input data andgenerate output signals:
      • Strip Chart—Log and graph valuesacquire from analog inputs, digitalinputs, temperature inputs and  counter inputs
      • Oscilloscope—Display valuesacquired from analog inputs
      • Function Generator—Generatewaveforms for analog outputs
      • Rate Generator—Generatewaveforms for counter outputs

      TracerDAQ PRO is an enhancedversion of TracerDAQ and is available as a purchased upgrade
      (SWD-TRACERDAQ-PRO). A comparisonof some of the features included inTracerDAQ vs TracerDAQ PRO isshown on the PDF.

      Specifications
      Analog Input
      A/D Converter Type: Successive approximation
      ADC Resolution: 16-bits
      Number of Channels: 8 DIFF, 16 SE; software-selectable
      Input Voltage Range: ±10V, ±5V,±2V, ±1V; software-selectable per channel
      Absolute Maximum Input Voltage
        CHx Relative to AGND: ±25Vmaximum (power on); ±15V maximum (power off)
      Input Impedance: 1 GΩ (power on); 820 Ω (power off)
      Input Bias Current: ±10 nA
      Input Bandwidth
        All Input Ranges, Small Signal (-3 dB)
        OM-USB-1608G: 750 kHz
        OM-USB-1608GX and OM-USB-1608GX-2AO: 870 kHz
      Input Capacitance: 60 pf
      Maximum Working Voltage (Signal + Common Mode):±10.2 V maximum relative to AGND
      Common Mode Rejection Ratio fIN = 60 Hz, All Input Ranges: 86 dB
      Crosstalk
      Adjacent Differential Mode Channels, DC to 100 kHz: -75 dB
      Input Coupling: DC
      Sampling Rate (Software-Selectable)
         OM-USB-1608G: 0.0149 Hz to 250 kHz
         OM-USB-1608GX and OM-USB-1608GX-2AO: 0.0149 Hz to 500 kHz
      Trigger Source: TRIG (refer to External Trigger section)
      Sample Clock Source: Internal A/D clock or external A/D clock (AICKI terminal)
      Burst Mode: Software-selectable using the internal A/D clock; alwaysenabled
      when using the external clock (AICKI terminal)
        OM-USB-1608G: 4 µs
        OM-USB-1608GX and OM-USB-1608GX-2AO: 2 µs
      Throughput
        Software Paced: 33 to 4000 S/s typical, system dependent
        Hardware Paced
        OM-USB-1608G: 250 kS/s maximum
        OM-USB-1608GX and OM-USB-1608GX-2AO: 500 kS/s maximum
      Channel Gain Queue: Up to 16 elements; software-selectablerange for each channel
      Warm-up Time: 15 minutes minimum

      Analog Output
      (OM-USB-1608GX-2AO only)
      Number of Channels: 2 (leave unused AOUTx output channelsdisconnected)
      Resolution: 16-bits
      Output Range: ±10V (calibrated)
      Output Transient
      Host computer is reset, powered on, suspended, or a reset command is issued to the device.
        Duration: 500 µs
        Amplitude: 2V pk-pk
      Powered Off
        Duration: 10 ms
        Amplitude: 7V peak
      Differential Non-Linearity: ±0.25 LSB typ; ±1 LSB maximum
      Output Current
        AOUTx: ±3.5 mA maximum
      Output Short-Circuit Protection
        AOUTx Connected to AGND: Unlimited duration
      Output Coupling: DC
      Power On and Reset State
        DACs Cleared to Zero-Scale:
        0V, ±50 mV (AOUTx defaults to 0V whenever the host computeris reset, powered on, suspended,
        or a reset commandis issued to the device)
      Output Noise: 30 µVrms
      Sample Clock Source: Internal D/Aclock or external D/A clock (AOCKI terminal)
      Output Update Rate: 500 kHz/number of channels in scan
      Settling Time
        To Rated Accuracy, 10V Step: 40 µs
      Slew Rate: 9 V/µs
      Throughput
        Software Paced: 33 S/s to 4000 S/s typical, system-dependent
        Hardware Paced: 500 kS/s maximum, system-dependent

      Analog Input/Output Calibration
      Recommended Warm-Up Time: 15 minutes minimum
      Calibration Method: Self-calibration (firmware)
      Calibration Interval: 1 year (factory calibration)
      AI Calibration Reference
      +5V, ±2.5 mV maximum (actual measured values stored inEEPROM)
        Tempco: 5 ppm/°C maximum
        Long Term Stability: 15 ppm/1000 hours
      AOUTx Calibration Procedure
      (OM-USB-1608GX-2AO)
      The analog output terminals are internally routed to the analog inputcircuit. For best calibration results, disconnect any AOUTx connectionsat the terminal block prior to performing AOUT calibration.

      Digital Input/Output
      Digital Type: CMOS
      Number of I/O: 8
      Configuration: Each bit may be configured as input (power ondefault) or output
      Pull-Up Configuration: The port has 47 kΩ resistors configurable aspull-ups or pull-downs (default)
      via internal jumper (W1)
      Digital I/O Transfer Rate (System-Paced):
      33 to 8000 port reads/writes or single bit reads/writesper second typ, system dependent
      Input High Voltage: 2.0V minimum, 5.5V absolute maximum
      Input Low Voltage: 0.8V maximum, -0.5V absolute minimum,0V recommended minimum
      Output High Voltage: 4.4V minimum (IOH = -50 µA), 3.76V minimum (IOH = -2.5 mA)
      Output Low Voltage: 0.1V maximum (IOL = 50 µA),0.44V maximum (IOL = 2.5 mA)
      Output Current: ±2.5 mA maximum

      External Trigger
      Trigger Source: TRIG input
      Trigger Mode: Software configurable for edge or levelsensitive, rising or falling edge, high or low level. Power on defaultis edge sensitive, rising edge.
      Trigger Latency: 1 µs + 1 clock cycle maximum
      Trigger Pulse Width: 100 ns minimum
      Input Type: Schmitt trigger, 33 Ω series resistor and 49.9 kΩpull-down to ground
      Schmitt Trigger Hysteresis: 0.4V to 1.2V
      Input High Voltage: 2.2V minimum, 5.5V absolute maximum
      Input Low Voltage: 1.5V maximum, -0.5V absolute minimum, 0Vrecommended minimum

      External Clock Input/Output
      Terminal Names
        OM-USB-1608G and OM-USB-1608GX: AICKI, AICKO,
        (OM-USB-1608GX-2AO): AOCKI, AOCKO
      Terminal Types
        AxCKI: Input, active on rising edge
        AxCKO: Output, power on default is 0V, active on rising edge
      Terminal Descriptions
        AxCKI: Receives sampling clock from external source
        AxCKO: Outputs the internal sampling clock (D/A or A/D clock) or the pulse generated from AxCKI   when in external clock mode.
      Input Clock Rate
        OM-USB-1608G: 250 kHz maximum
        OM-USB-1608GX and OM-USB-1608GX-2AO: 500 kHz maximum
      Clock Pulse Width
        AxCKI: 400 ns minimum
        AxCKO: 400 ns minimum
      Input Type: Schmitt trigger, 33 Ω series resistor, 47 kΩ pull-down to ground
      Schmitt Trigger Hysteresis: 0.4V to 1.2V
      Input High Voltage: 2.2V minimum, 5.5V absolute maximum
      Input Low Voltage: 1.5V maximum, -0.5V absolute minimum, 0Vrecommended minimum
      Output High Voltage: 4.4V minimum (IOH = -50 µA),3.76V minimum (IOH = -2.5 mA)
      Output Low Voltage: 0.1V maximum (IOL = 50 µA),0.44V maximum (IOL = 2.5 mA)
      Output Current: ±2.5 mA maximum

      Counter
      Terminal Names: CTR0, CTR1
      Number of Channels: 2 channels
      Resolution: 32-bit
      Counter Type: Event counter
      Input Type: Schmitt trigger, 33 Ωseries resistor, 47 kΩ pull-down to ground
      Input Source: CTR0 (terminal 52) CTR1 (terminal 51)
      Counter Read/Writes Rates (Software-Paced):
      33 to 8000 reads/writes per second typical,system dependent
      Input High Voltage: 2.2V minimum, 5.5V maximum
      Input Low Voltage: 1.5V maximum, -0.5V minimum
      Schmitt Trigger Hysteresis: 0.4V minimum, 1.2V maximum
      Input Frequency: 20 MHz, maximum
      High Pulse Width: 25 ns, minimum
      Low Pulse Width: 25 ns, minimum

      Timer Output
      Timer Terminal Name: TMR
      Timer Type: PWM output with count, period, delay, and pulsewidth registers
      Output Value: Default state is idle low with pulses high, software selectable output invert
      Internal Clock Frequency: 64 MHz
      Register Widths: 32-bit
      High Pulse Width: 15.625 ns minimum
      Low Pulse Width: 15.625 ns minimum
      Output High Voltage: 4.4V minimum (IOH = -50 µA), 3.76V minimum (IOH = -2.5 mA)
      Output Low Voltage: 0.1V maximum (IOL = 50 µA), 0.44Vmaximum (IOL = 2.5 mA)
      Output Current: ±2.5 mA maximum

      Memory
      Data FIFO: 4 kS analog input/2 kS analog output
      Non-Volatile Memory: 32 KB (28 KB firmware storage, 4 KBcalibration/user data)

      Power
      Supply CurrentThis is the total quiescent current requirement for the device thatincludes up to 10 mA for the Status LED. This does not include anypotential loading of the digital I/O bits, +5V terminal, or the AOUTxoutputs (OM-USB-1608GX-2AO only)

      Quiescent Current
      OM-USB-1608G and OM-USB-1608GX: 230 mA
      OM-USB-1608GX-2AO: 260 mA
      +5V User Output Voltage Range (Available at Terminal 42):
      4.9V minimum to 5.1V maximum
      +5V User Output Current(Available at Terminal 42):
      10 mA maximum

      Environmental
      Operating Temperature Range:0 to 55°C (32 to 131°F) maximum
      Storage Temperature Range:-40 to 85°C (-40 to 185°F) maximum
      Humidity: 0 to 90% RH non-condensing max

      Mechanical
      Dimensions:
      127 L × 89.9 W × 35.6 H mm (5.00 × 3.53 × 1.40")
      Weight: 160 g (0.35 lb)
      USB Cable: 3 m (9.84") maximum



























































































































































































































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