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OM-USB-1608GX
8-Channel Voltage Input High Speed USB Data Acquisition Modules
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Product Specs
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| A/D Conversion | Successive approximation |
| Analog I/O Note | Analog Input Note: 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: ±25V maximum (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-1608GX : 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-1608GX: 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; always enabled when using the external clock (AICKI terminal);OM-USB-1608GX: 2 μs;Throughput;Software Paced: 33 to 4000 S/s ;typical, system dependent;Hardware Paced;OM-USB-1608GX-2AO: 500 kS/s maximum;Channel Gain Queue: Up to 16 elements; software-selectable range for each channel;Warm-up Time: 15 minutes minimum;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 in EEPROM);Tempco: 5 ppm/°C maximum;Long Term Stability: 15 ppm/1000 hours; |
| Bandwidth | 750 kHz |
| CMRR | 86 dB |
| Calibration | Calibration Method: Self-calibration (firmware), Calibration Interval: 1 year (factory calibration), AI Calibration Reference +5V, ±2.5 mV maximum (actual measured values stored in EEPROM) |
| Configuration Parameters | Edge/Level Trigger Mode, Pull-Up/Down Configuration, User-Configurable Input/Output |
| Data Interface | Ethernet |
| Data Interface Note | Configuration Method: TracerDAQ Software;Supported Operating System: Microsoft Windows® VISTA/7/8/10 (32-bit and 64-bit) |
| Digital I/O Note | Digital Input/Output Digital Type: CMOS Number of I/O: 8 Configuration: Each bit may be configured as input (power on default) or output Pull-Up Configuration: The port has 47 kΩ resistors configurable as pull-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/writes per 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;Cross talk: -75 dB;Transfer Rate: Digital and Counter: 33 to 8000 port reads/writes or single bit reads/writes per second typ, system dependent;Pulse Width: Trigger Pulse Width: 100 ns minimum, Counter: High Pulse Width: 25 ns, minimum, Low Pulse Width: 25 ns, minimum, Clock Pulse Width: AxCKI: 400 ns minimum, AxCKO: 400 ns minimum;Schmitt Trigger Hysteresis: 0.4V to 1.2V |
| Digital Input | Digital: Low = –0.5 to 0.8 Vdc |
| Digital Output | ±2.5 mA maximum |
| Frequency Input Range | 20 MHz |
| Height | 35.6 mm |
| Impedance Input | 1 GΩ (Power on); 820 Ω (Power off) |
| Input Bias Current | ±10 nA |
| Input Capacitance | 60 pf |
| Input Configuration | Connected Software |
| Input Type | Voltage, Digital |
| Input Voltage Note | Absolute Maximum Input Voltage: CHx Relative to AGND: ±25V maximum (Power On); ±15V maximum (Power Off) |
| LED Indicators | Supply Status LED |
| Length | 127 mm |
| Memory | Non-Volatile |
| Microcontroller | Internal Clock Frequency: 64 MHz |
| Number of Channels, Input | Analog: 8 Differential /16 Single-Ended, Digital: 8, Counter: 2 |
| Number of Channels, Output | Digital: 8 |
| Operating Temperature, Max | 55 °C |
| Operating Temperature, Min | 0 °C |
| Output Settling Time | 10V Step: 40 μs |
| Output Signal | Digital, Clock |
| Pull-down Resistor | GND |
| Pull-up Resistor | 47 kΩ |
| Relative Humidity | 0 to 90% RH non-condensing |
| Sampling Rate | 0.0149 Hz to 500 kHz (0.0149 to 500,000 updates/second) |
| Sampling Rate Note | Software Paced: 33 to 4000 S/s, Hardware Paced: 250 kS/s max |
| Series ID | OM-USB-1608G-Series |
| Slew Rate | 9 V/μs |
| Stability | 15 ppm/1000 hours |
| Storage Temperature, Max | 85 °C |
| Storage Temperature, Min | -40 °C |
| Supply Current | 230 mA |
| Supply Power Note | +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 |
| Supply Voltage | 5 Vdc |
| Temperature Coefficient | 5 ppm/°C |
| 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), 0.44V maximum (IOL = 2.5 mA);Output Current: ±2.5 mA maximum |
| USB Cable Length | 3 m |
| Voltage Measurement Range | ±10V, ±5V, ±2V, ±1V |
| Warm Up Time | 15 min |
| Weight | 160 g |
| Width | 89.9 mm |
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