16 Channel 500 k/s Multifunction DAQ Device w/ 2 Analog Outputs
Measurement Computing USB-1608G Series High Speed Data Acquisition
SKU
USB-1608GX-2AO
$919.00
- (16) Analog Inputs, (8) Digital I/Os, (2) 16-Bit Analog Outputs and (2) Counter Inputs
- Analog Inputs are Software Configurable for (16) Single-Ended or (8) Differential Inputs
- 500 kS/s Measurement Range Aggregated Over All Input Channels
- +/-10V, +/-5V, +/-2V and +/-1 Volt Software-Selectable Analog Input Measurement Ranges
- All Analog, Digital and Counter/Timer Inputs and Outputs Can Be Operated Synchronously
Includes USB Cable and Measurement Computing DAQ Software Suite (DAQami, TracerDAQ, InstaCal, Universal Libraries for Windows, Android and NI LabVIEW) Available as a Download
Due to product shortages lead times on most Measurement Computing orders will range from 7-16 weeks.
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Measurement Computing USB-1608GX-2AO High Speed USB Data Acquisition DAQ Module Specifications
| Analog Input | A/D Converter Type: Successive Approximation ADC Resolution: 16 Bits Channels*: 8 (Differential); 16 (Single-Ended) Input Voltage Range*: ±10V; ±5V; ±2V; ±1V per Channel Input Impedance: 1GΩ (Power On); 820Ω (Power Off) Input Bias Current: ±10 nA Input Bandwidth: 870 kHz (All Input Ranges, -3dB Signal) Input Capacitance: 60 pf Sampling Rate*: 0.0149 Hz to 500 kHz Burst Mode**: 2 µs Throughput: 33 - 4000 S/s (Software); 500 kS/s (Hardware) * Software Selectable ** Software-Selectable Using the Internal A/D Clock; Always Enabled When using the External Clock (AICKI Command) |
| Analog Output | Channels: 2 Resolution: 16 Bits Output Range: ±10 Volts (Calibrated) Output Transient Duration*: 500 µs Output Transient Amplitude*: 2 Volt pk-pk Powered Off Duration: 10 ms Powered Off Amplitude: 7 Volt Peak Differential Non-Linearity: ±0.25 LSB Typical; ±1 LSB Max Output Current: ±3.5 mA Max (AOUTx) Output Short-Circuit Protection**: Unlimited Duration Output Coupling: DC Output Noise: 30 µVrms Output Update Rate: 500 kHz/Number of Channels in Scan Slew Rate: 9 Volt/µs Throughput: 33 - 4000 S/s (Software); 500 kS/s (Hardware) * Host Computer is Reset, Powered On, Suspended or a Reset Command is Issued to the Device ** AOUTx Connected to AGND |
| Digital I/O | Digital Type: CMOS Number of I/O: 8 Configuration: Each bit Input or Output Transfer Rate: 33 to 8000 port Reads/Writes or Single Bit Reads/Writes Per Second Input High Voltage: 2.0 Volts (Min); 5.5 Volts (Max) Input Low Voltage: 0.8 Volt (Max); -0.5 Volt (Min); 0 Volt Recommended Output High Voltage: 4.4 V Min (IOH= -50uA); 3.76 Volt Min (IOH= -2.5 mA) Output Low Voltage: 0.1 V Max (IOL= 50uA); 0.44 Volt Max (IOL= 2.5 mA) Output Current: ±2.5 mA Max |
| External Trigger | Trigger Source: TRIG input Trigger Mode: Edge or Level Sensitive, Rising or Falling Edge, High or Low Level Trigger Latency: 1 µs + 1 clock Cycle Max Pulse Width: 100 ns Min Input Type: Schmitt Trigger, 33 Ω Series Resistor and 49.9 kΩ Pull-Down to Ground Input High Voltage: 2.2 Volt (Min); 5.5 Volt (Max) Input Low Voltage: 1.5 Volt (Max); -0.5 Volt (Min); 0 Volt (Recommended) |
| External Clock I/O | Input Clock Rate: 500 kHz Max Clock Pulse Width: 400 ns Min (Input and Output) Input Type: Schmitt Trigger, 33 Ω Series Resistor and 49.9 kΩ Pull-Down to Ground Schmitt Trigger Hysteresis: 0.4 Volt to 1.2 Volt Input High Voltage: 2.2 Volt (Min); 5.5 Volt (Max) Input Low Voltage: 1.5 Volt (Max); -0.5 Volt (Min); 0 Volt (Recommended) Output High Voltage: 4.4 V Min (IOH= -50uA); 3.76 Volt Min (IOH= -2.5 mA) Output Low Voltage: 0.1 V Max (IOL= 50uA); 0.44 Volt Max (IOL= 2.5 mA) Output Current: ±2.5 mA Max |
| Counter | Channels: 2 (CTR0 and CTR1) Resolution: 32-bit Counter Type: Schmitt Trigger, 33 Ω Series Resistor and 49.9 kΩ Pull-Down to Ground Schmitt Trigger Hysteresis: 0.4 Volt to 1.2 Volt Input Source: Terminal 52 (CTR0); Terminal 51 (CTR1) Read/Write Rates*: 33 to 8000 Reads/Wrires per Second Input High Voltage: 2.2 Volt (Min); 5.5 Volt (Max) Input Low Voltage: 1.5 Volt (Max); -0.5 Volt (Min) Input Frequency: 20 MHz Max High Pulse Width: 25 ns Min (Low and High) |
| Timer Output | Type: PWM Output with Count, Period, Delay and Pulse width Registers Output Value: Default State is Idle Low with Pulses High, Software-Selectable Output Invert Internal Clock Frequency: 64 MHz Register Widths: 32-Bit Pulse Width: 15.625 ns Min (Low and High) Output High Voltage: 4.4 Volt Min (IOH @ -50 µA); 3.76 Volt Min (IOH @ -2.5mA) Output Low Voltage: 0.1 Volt Max (IOL @ 50 µA); 0.44 Volt Max (IOL @ 2.5 mA) Output Current: ±2.5 mA Maximum |
| Memory | Data FIFO: 4kS (Analog Input); 2 kS (Analog Output) Non-Volatile: 32 KB (28KB - Firmware; 4KB User Data) |
| Quiescent Current | 260 mA* * Includes 10 mA for Status LEDs. Doesn't include potential loading of Digital I/O Bits or +5 Volt Terminal |
| Operating Range | Temperature: 0°C to 55°C Max Humidity: 0% to 90% RH Non-Condensing Max |
| Storage Range | Temperature: -40°C to 85°C Max Humidity: 0% to 90% RH Non-Condensing Max |
| OS Compatibility | Windows 11, 10 and 7 (32 and 64-Bit) for Universal Library, LabVIEW |
| Dimensions | 12.7 cm x 8.9 cm x 3.5 cm (5.0" x 3.53" x 1.40") User Connection Length: 3 Meters (9.84 feet) Max. |
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