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BNC Connectors on USB DAQ Module
2 BNC A/D Inputs, External Trigger, External Clock on USB Data Acquisition Module
UCDAS 02M2

USB Data Acquisition Module - 2 Channels of Simultanous Sampling 2MHz 16-Bit A/D, 32 DIO
Qty   Price (with options selected)
Shipping: Call for Availability
 Features
System BusUSB 2.0
Number of Channels2
A/D Converter Resolution16-bit
Max. A/D Speed (throughput)2MHz
Number of I/O Lines32
BNC Connectors on USB DAQ Module USB Data Acquisition Module
 
Introduction

Our UCDAS 02M2 USB data-acquisition modules are ideal for tricky transient analysis and other high-frequency applications. These rugged, compact modules combine sampling rates with a 2ns skew, plus 32 DIO lines and two 32-bit counter/timers running at speeds to 20MHz.

If you need more than four input channels, you can synchronize multiple modules via the external trigger ir ecternal clock connectors on the front of the modules. These connectors are duplicated on the rear SCSI port, if that's more convenient.

In addition to transient analysis, these modules are generally recommended for applications requiring multiple channels and higher throughput than multiplexed architecture can provide. Such applications include:

  • Simultaneous sampling in phase-sensitive applications
  • Sensitive modal analysis
  • Stimulus/response measurements requiring synchronization between analog input, analog output, digital I/O, and counter/timer operations.
  • High throughput requirements on multiple channels

Please see our UCDAS 04M1 modules for our 1.3MHz 4-channel models.
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Product Information
System Bus USB 2.0
Bus Information Bus Standards Compliance USB 1.1
USB 2.0
System Bus Details
  • USB Type B port
  • USB 2.0 devices recommended
  • compatible with USB 1.1
Mounting Configuration Desktop / benchtop
External module
Analog Input Channels
Number of Channels 2
Single-Ended Channels 2
Simultaneous Sampling S.E. Channels, Max 2
A/D Converter Resolution 16-bit
Max. A/D Speed (throughput) 2MHz
Bandwidth 3MHz
A/D Speed/Bandwidth Details 0 to 2MS/s on each channel individually.  Simultaneous sampling.  Individual gain per channel.
Queue Special Features Simultaneous sampling, individual gain per channel.
Accuracy Relative Accuracy 0.01% of full-scale range, when calibrated.
Nonlinearity Integral: ±2 LSB max.
Diff.: ±1 LSB max.
Noise Noise ±10 V range: <±2 LSB; ±500 mV range: <±6 LSB.
Input Impedance 100MΩ
Input Protection Protected against voltages to +/-20VDC, max. with power off
A/D Special Features
  • Samples A/D, digital inputs, and counter inputs simultaneously
  • One A/D converter per channel
Input Ranges
Bipolar Input Ranges -10V to +10V
-2.5V to +2.5V
-500mV to +500mV
A/D Range Selection Software
Gains 1
4
20
Gain Range Details Gainls apply to base range only.
Isolation, Field-to-Logic 500VDC
Trigger Modes
Triggering Type(s) Supported Software trigger (software-controlled trigger)
External pulse trigger (triggered by pulse on trigger input)
Counter/timer trigger (triggered by on-board counter/timer)
Triggering Features

Trigger sources include:

  • Analog input hardware
  • Analog software
  • External-single channel digital
  • Digital pattern triggering
  • Counter/totalizer triggering
Counter/Timer Channels
Number of User Channels 4
Counter/Timer Size 16-bit
Input Frequency, max. 20MHz
Clock Source(s) Internal, software-programmable, or external pacing
Signals Input Voltage - High (Vih) 2.4V....10V
Input Voltage - Low (Vil) 0mV....0.8V
Pulse Width, High, min. 25ns
Pulse Width, Low, min. 25ns
Counter/Timer Special Features

4  x 16-bit counters, configurable as 2 x 32-bit counters.  Available modes include:

  • Counter
  • Period
  • Pulse width
  • Timing
Digital I/O
Number of I/O Lines 32
Digital I/O Details 16 synchronous inputs and 16 synchronous outputs
Primary Digital I/O Configuration 16 inputs
16 outputs
Input/Output Selection Fixed
Signal Connector 68-pin SCSI
Inputs Input Voltage - High (Vih, DC) 2V....5V
Input Voltage - Low (Vil) 0mV....0.8V
Digital Input Features 30 V absolute max.
Outputs Output Voltage - High (Voh) 2V....5V
Output Voltage - Low (Vol) 0mV....0.8V
Output Current Sink, max. 2.5mA
Output Current Sink Details 2.5 mA per pin.
Software
Software Included - Features Universal Driver and LabVIEW™ drivers for DASYLab®, Windows® 2000/XP/Vista
Operating System Compatibility Windows XP
Windows 2000
Windows Vista capable
Software Compatibility Universal Driver Library
DASYLab®
LabVIEW®
MATLAB
Cables and Connectors
Connector #1 Quantity 4
Type BNC
Gender Female
Location On module
Connector #2 Quantity 1
Type Shielded 68-pin (wide SCSI external D-sub, thumbscrews)
Gender Female (socket)
Location On module
Connector #3 Quantity 1
Type USB Type B (4-pin, square)
Gender Female (socket)
Location On module
Connector & Cabling Details
  • External +5V power connector and analog input common on rear panel
  • SCSI port connects to all inputs and outputs or alternatively, use BNC connectors for analog inputs, external pacer clock, and external digital trigger input
Construction
Construction Material Metal
Protection Rating NEMA 1
Power
+5V 1.5A
Power Supply Notes 5VDC, 10W external power supply included
Indicators & Controls
Other Control Features Power and activity LEDs on front panel
Environmental Specifications
Operating Temperature 32°F....131°F (0°C....55°C)
Storage Temperature -40°F....185°F (-40°C....85°C)
Relative Humidity, noncondensing 0%....90%
Dimensions
Width 5.6" (142.24mm)
Height 1.5" (38.1mm)
Depth 7.1" (180.34mm)
Weight
Weight 1.49lbs (675g )
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Ordering - Includes Options Indicated Below
UCDAS 02M2
USB Data Acquisition Module - 2 Channels of Simultanous Sampling 2MHz 16-Bit A/D, 32 DIO		 $1,995.00
UCDAS 02M2DA
USB Data Acquisition Module - 2 Channels of Simultanous Sampling 2MHz 16-Bit A/D, 32 DIO, with 2 Channels of D/A		 $2,195.00

Terminal Panel Options
None  
TP DIN68S
68-Pin DIN-Mount Screw Terminal Panel, 68-pin SCSI F Connector		 $70.00

Cable Options
None  
CBSCSI 6803MM
68-Pin Shielded Cable, SCSI M to SCSI M, 3 ft		 $60.00
CBSCSI 6806MM
68-Pin Shielded Cable, SCSI M to SCSI M, 6 ft		 $80.00
CBSCSI 6810MM
68-Pin Shielded Cable, SCSI M to SCSI M, 10 ft		 $95.00
CBSCI 6803R
68-Pin Ribbon Cable, SCSI M to SCSI M, 3 ft		 $75.00
CBSCSI 6803MMB
68-Pin Shielded Round Cable, SCSI M to SCSI M, 3 ft		 $100.00
CBSCSI 6806MM
68-Pin Shielded Round Cable, SCSI M to SCSI M, 6 ft		 $110.00
Catalog # Shipping Price (with options) Qty  
UCDAS 02M2 Call for Availability
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