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330-668-1444
- Includes a DI-720-P instrument, a power supply and cable, an NIST-traceable calibration certificate, a 25-pin parallel port cable, and software on CD
- 32 single-ended, 16 differential analog inputs
- Measurement range of ±1.25V to ±10V
- 14-bit analog to digital conversion
- Includes WinDaq Software
- Up to 200 kHz Sample Throughput Rate
- Unlock code required for sample rates over 240 Hz only when using WinDaq software
- Communicates through your PC's parallel port in EPP, Bi-directional, or Standard mode
- Not recommended for new installations. Use models DI-720-USB or DI-720-EN instead
- Save 30% when you trade in your old DI-720!
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Description
DI-720 General-purpose Printer Port Data Acquisition System with Windaq software. Features 16 differential or 32 single-ended analog input channels, 200,000 Samples per second throughput, 14-bit measurement resolution, and full scale ranges of ±1.25, ±2.5, ±5, ±10 V full scale.
The DI-720-P offers 14-bit resolution and 180,000 Samples per second waveform recording capability. Use the DI-720 for general purpose applications where pre amplified signals are acquired. Examples are process monitoring, and many medical research applications.
Accessories
Description
WinDaq Data Acquisition software unlock code includes a CD (shipping charges apply). Allows you to record at speeds up to 200kHz throughput.
Description
WinDaq Data Acquisition software unlock code on CD (shipping charges apply). Allows you to record at speeds up to 200kHz throughput and record different channels at different rates.
Description
Upgrade to the latest version of WinDaq/Pro+. For registered users of WinDaq/Pro+ ONLY. CD will be shipped - shipping charges apply.
Description
Upgrade to the latest version of WinDaq with the latest unlock code. For registered users of WinDaq/Pro+ ONLY. No CD will be shipped. Unlock code ONLY. Please allow at least one business day for processing.
Description
Upgrade to the latest version of WinDaq with the latest unlock code. For registered users of WinDaq/Pro ONLY. CD will be shipped - shipping charges apply.
Description
Upgrade to the latest version of WinDaq with the latest unlock code. For registered users of WinDaq/Pro ONLY. No CD will be shipped. Unlock code ONLY. Please allow at least one business day for processing.
Description
16-channel DI-8B module expansion backpack. Includes interconnecting cable, power cable, and a pair of stacking brackets to mount on top of your Data Acquisition System. Learn more.
Description
32-channel banana jack signal interface for host instruments that have both differential and single-ended measurement capability.
Description
37-pin D-type male to 37-pin D-type female interface cable.
Description
Spare 5-pin power connector for DI-718Bx, DI-720, DI-722, and DI-730 instruments.
Description
Re-calibration Service, this calibration certificate is included with new instruments. NIST-traceable calibration certificate for all DI-720 and DI-722 data acquisition and data logger products. Provides "after" data. Shipping charges do apply when ordering online. Learn more about Calibrating your device.
Description
NOT included with new instruments. NIST-traceable calibration certificate for all DI-720 and DI-722 data acquisition and data logger products. Includes "before" and "after" data. Shipping charges may apply when ordering online. This item is NOT included with a new unit. Learn more about Calibrating your device.
Description
250 Ω ±0.1% Precision, Metal Film, 1/2W, Axial Resistor
Exceptionally low noise; typically 0.10 μV/V
Low voltage coefficient to ±5 ppm/V
Flame retardant coating. RoHS
compliant. Learn More
Description
37-pin D-sub male to 40-pin mass terminated connector cable adapter.
TL-1
Test Leads
Description
Sheathed Banana Data Acquisition Cables.
Software
WinDaq
Data Acquisition Recording and Playback Software
Included FREE with your DAQ hardware purchase. Record up to 240 samples per second throughput. Installs drivers and WinDaq recording and playback software. Includes optional Add-on software with a valid installation key. Record higher sample rates with an Unlock Code (see Accessories).
ActiveX Controls
Programming
FREE ActiveX programming solutions for Dataq Instruments products. Free sample programs available. Compatible with LabView.
WinDaq/XL
WinDaq-to-Excel Real Time Link
Real-time data logging directly to Microsoft Excel (supports MS Office 2003 or higher). No programming required. Free Trial Version. Purchase full version on WinDaq/XL product page.
Advanced CODAS
$595
Advanced analysis software add-on to WinDaq Waveform Browser software. Allows calculated channels, derivative, integration, moving average, automatic file management, automatic scaling, and more.
Specifications
| Analog Inputs | |||||||||||
| Number of Channels: | 32SE/16DI (software selectable per channel) | ||||||||||
| Input Type: | Bipolar | ||||||||||
| Isolation: | None | ||||||||||
| Analog Resolution: | 14-bit, 1 part in 16,384 | ||||||||||
| Maximum normal mode voltage (VNM): | VNM + VCM < 30V Peak | ||||||||||
| Maximum common mode voltage (VCM): | VNM + VCM < 30V Peak | ||||||||||
| Max Sample Rate: | 180,000 Samples per second throughput | ||||||||||
| Measurement Range Full Scale: |
|
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| Common Mode Rejection: | 80dB min @ Av=1 | ||||||||||
| Accuracy: | Vin <e; 800V ±(0.25% of full scale range ±100µV) Vin > 800V ±(0.5% of full scale range) |
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| Channel-to-Channel Crosstalk: | -75 dB @100kHz into 100 Ω unbalanced | ||||||||||
| Input Impedance: | 1MΩ resistor tied to GND on input CH | ||||||||||
| Max jitter between synched units: | 5 microseconds | ||||||||||
| Analog frequency response (each channel): | -3 db @ >125.0 kHz | ||||||||||
| Analog Outputs | |||||||||||
| Number of Channels | Two buffered analog outputs | ||||||||||
| Resolution: | 12-bit, 1 part in 4096 @ 250kHz | ||||||||||
| Output Voltage Range: | ±10V | ||||||||||
| Output Impedance: | 10Ω | ||||||||||
| Sample Throughput Rate: | 200,000 EPP; 40,000 standard; 80,000 bi-directional | ||||||||||
| Output Offset Voltage: | 1 bit max @ 1kHz sample rate | ||||||||||
| Gain Error: | 1 part in 16,384 @ 1kHz | ||||||||||
| Digital I/O | |||||||||||
| Capacity: | 8 each input and output | ||||||||||
| Compatibility: | TTL-compatible | ||||||||||
| Max source current: | 0.4mA @ 2.4V | ||||||||||
| Max sink current: | 8mA @ 0.5V | ||||||||||
| Digital termination: | 4.7kΩ pull-up to +5VDC | ||||||||||
| Triggering | |||||||||||
| Pre-trigger length: | 64,000 samples | ||||||||||
| Post-trigger length: | 64,000 samples | ||||||||||
| Trigger channel: | any channel | ||||||||||
| Trigger level hysteresis: | 8-bit (256 counts) | ||||||||||
| Intelligent Oversampling | |||||||||||
| Modes: | Signal averaging, maximum value, minimum value, last point, frequency, and RMS | ||||||||||
| Physical/Environmental | |||||||||||
| Dimensions: | 7.29W × 9L × 1.52H inches | ||||||||||
| Operating Temperature: | 0 to 70°C | ||||||||||
| Storage Temperature: | -55 to 150°C | ||||||||||
| Humidity: | 0 - 90% non condensing | ||||||||||
| Weight | 3 lbs. | ||||||||||
| Software | |||||||||||
| Supported Applications: | ActiveX Controls; WinDaq; WinDaq/XL; WinDaq Waveform Browser | ||||||||||
| Analog Inputs | |||||||||||
| Connector Type: | 37-pin male "D" connector | ||||||||||
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Videos
Introducing the DI-720
The DI-720 features 32 analog inputs and a variety of options to choose from.
