HP-DQ is an embedded dynamic signal DAQ and analysis system featuring 8–64 synchronized channels, 0.1 Hz–256 kHz sampling, 24-bit ADC, and a built-in Windows 10 touchscreen host for standalone acquisition, analysis, and permanent data storage.
| Embedded platform with USB 2.0 | USB2.0 data transmission, acquisition module control, and CNC-machined enclosure for reliable field/lab use. |
|---|---|
| Built-in analysis workflow | Parameter setup, data processing, data export, data statistics, and stress calculation. |
| Battery management for off-grid testing | Lithium battery charge/discharge management supports long-duration off-grid operation (designed for 6+ hours; built-in battery ensures continuous operation for ≥4 hours). |
| Standalone Win10 host | Built-in Windows 10 test host—no external PC required for testing, analysis, and processing. |
| Local permanent storage | Built-in SSD storage (32G + 64G option) supports long-term data retention. |
HP-DQ integrates acquisition module control, on-device analysis, and data management in a rugged embedded platform. With USB 2.0 data transfer, configurable parameters, data processing/export/statistics, and stress calculation tools, it is designed for multi-sensor test scenarios without relying on an external PC.
Multi-sensor synchronized tests: strain + voltage/current + displacement + temperature + vibration
Field testing where a PC is inconvenient (embedded Win10 + touchscreen)
Projects requiring on-device processing, statistics, and export-ready datasets
Environments needing stable acquisition with mixed sensor inputs
Strain bridges: Full bridge, half bridge, quarter bridge (2-wire / 3-wire), quarter-bridge compensation
Voltage: ±5 mV to ±10 V
Current: ±20 mA, 0–20 mA, 4–20 mA
Temperature (thermocouples): 0–1500°C
Pressure: strain-type pressure sensors, load cells
Displacement: strain-type, resistive, inductive, LVDT, eddy current, laser displacement
Acceleration / Velocity: magnetic, resistive, capacitive, IEPE, ICP types
Strain-type transducers: force, pressure, torque, displacement sensors
Other sensors (V/I output): pore water pressure gauges, earth pressure gauges, and similar sensors with voltage/current outputs
| Parameter | Specification |
|---|---|
| Channels / measurement points | 8–64 channels, all-channel synchronous acquisition |
| Sampling rate | 0.1 Hz–256 kHz, 1 Hz step, software configurable |
| Measurement type | Each channel can select input type; mixed sensor access; no external conditioning module required |
| Strain | Full bridge / half bridge / quarter bridge (2-wire / 3-wire), quarter-bridge compensation |
| Voltage | ±5 mV to ±10 V |
| Current | ±20 mA, 0–20 mA, 4–20 mA |
| Temperature | 0–1500°C (thermocouples) |
| Pressure | Strain-type pressure sensors, load cells |
| Displacement | Strain, resistive, inductive, LVDT, eddy current, laser displacement |
| Acceleration / velocity | Magnetic, resistive, capacitive, IEPE, ICP types |
| Strain-type transducers | Force, pressure, torque, displacement transducers |
| Other sensors | Pore water pressure / earth pressure and other voltage/current output sensors |
| Front-end excitation (per channel) | 0–10 V / 400 mA, software set; accuracy 0.1% |
| Rear excitation outputs | +24 V, +12 V |
| IEPE constant current | Built-in IEPE 4 mA constant current + conditioning circuit |
| ADC resolution | 24-bit |
| Measurement accuracy | ±0.2% |
| Balance | Full-scale independent D/A auto-balance; completes all-channel balance in 5 seconds |
| Trigger modes | Free / external / internal trigger; 4-pin SYNC port; isolated DC 5V 0.1A supply; level & edge recognition |
| Operating system | Built-in Windows 10 host; 8″ capacitive touchscreen; built-in storage (32G); standalone test/analysis/processing |
| Power | Built-in lithium battery; designed for field work (continuous operation specification per configuration) |
Q1: What makes HP-DQ “embedded”?
It integrates the acquisition host, analysis functions, touchscreen operation, and storage inside the device—so it can run tests without an external PC.
Q2: Can HP-DQ handle mixed sensors in one test?
Yes. Each channel can be configured for different input types, enabling mixed sensor measurement with synchronized acquisition.
Q3: Does HP-DQ support IEPE/ICP sensors?
Yes. Built-in IEPE 4 mA constant current and conditioning support common IEPE/ICP sensors.