Keithley DAS-1801HC 12-Bit Multifunctional I/O Board
Keithley Data Acquisition Systems (DAQ). Resolution: 12-bit, Channels: 2 waveform-quality outputs.
- Model
- Keithley DAS-1801HC
- Calibration
- Available on request
- Price
- $350
- Status
- In stock
- RFQ ref
- DAS-1801HC
This unit
The Keithley DAS-1801HC is a 12-bit multifunctional I/O board engineered for data acquisition and control in industrial, scientific, and laboratory environments. It delivers continuous, gap-free sampling through dual-channel DMA and onboard FIFO buffers, supporting up to 64 single-ended or 32 differential analog input channels with software-configurable gains and input ranges. The board integrates 2 waveform-quality analog outputs, 4 digital inputs, and 8 digital outputs with strobe signaling, making it suitable for precision measurement and system automation across diverse applications.
Technical Specifications Analog Input Performance
Resolution: 12-bit
Channel Configuration: 64 single-ended or 32 differential channels (software-selectable)
Single-Channel Sampling Rate: Up to 333 kS/s
Aggregate Sampling Rate: Up to 312.5 kS/s
Input FIFO Buffer: 1024 words
Channel/Gain Queue: 64 locations for non-sequential and variable-gain sampling Gain and Range Options (Model 01)
Programmable Gains: 1, 5, 50, 250
Input Ranges: ±5 V, ±1 V, ±100 mV, ±20 mV Gain and Range Options (Model 02)
Programmable Gains: 1, 2, 4, 8
Input Ranges: ±10 V, ±5 V, ±1.25 V Analog Output Performance
Output Channels: 2 waveform-quality outputs
D/A Update Rate: 500 kS/s
Output FIFO Buffer: 2048 locations Noise Characteristics
Bipolar (Gain 1): 1 V p-p, 0.1 V rms
Unipolar (Gain 5): 1 V p-p, 0.1 V rms
Bipolar (Gain 50): 4 V p-p, 0.4 V rms
Unipolar (Gain 250): 4 V p-p, 0.4 V rms Digital I/O
Digital Inputs: 4
Digital Outputs: 8 with strobe signal Power Supply
Available Rails: +5 V, –15 V, +15 V at connector Bus and Data Transfer
Interface: 16-bit AT bus data transfers
Connector: 100-pin D-type (rear panel)
Key Features
Continuous sampling with dual-channel DMA eliminates data gaps
Flexible channel configuration supports single-ended and differential input topologies
High-speed queue processing enables rapid gain and channel switching
Dual FIFO buffers optimize data throughput and latency performance
Strobe-controlled digital outputs simplify external circuit integration
Typical Applications
Multi-channel sensor data acquisition and logging
Real-time process control and automation
Precision test and measurement systems
Laboratory instrumentation platforms
Industrial monitoring and diagnostics
Compatibility & Integration Computer Systems
IBM PC AT and compatible computers
Windows and DOS operating environments Software
Bundled LabVIEW VIs (National Instruments compatible)
Includes start-up utility for rapid board configuration
DriverLIN support
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | –15 V, +15 V, +5 V |
Keithley DAS-1801HC — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keithley DAS-1801HC. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keithley DAS-1801HC price
This Keithley DAS-1801HC is listed at $350. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keithley DAS-1801HC calibration cost
NIST-traceable calibration for the Keithley DAS-1801HC is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →