Omega OMB-DAQBOARD-500 manual Physical & Environmental, Counter - 1 Counter designated as CNTR1

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	Note: Specifications subject to change without notice.
Counter – 1 Counter designated as CNTR1
Channels	1
Pin Connections:
SCSI-68	CNTR1 – Pin 1 or Pin 39; Shared with DACLKIN
TB-100 (Option)	Connector – CNT1 or XDPCR; Shared with DACLKIN
Input Delay:	100ns max
Max. Count	65536
Max. Input Frequency:	900 Khz max
Input Levels:	5 V CMOS/TTL with 4.7 K ohm pull-up resistor
High Level Input Voltage:	2 V min. (High level input voltage)
Low Level Input Voltage:	0.8 V max. (Low level input voltage)

Timers (Frequency Pulse Generators) – 2 Timers designated as TMR0 and TMR1

Channels	2
Pin Connections:
TMR0
SCSI-68	Pin 3; Shared with ADTRGOUT
TB-100 (Option)	Connector TMR0 (Shared with ADTRGOUT)
TMR1
SCSI-68	Pin 37; Shared with ADCLKOUT
TB-100 (Option)	Connector TMR1 (Shared with ADCLKOUT)
Output Rates:	7.6 Hz to 500 Khz 50 % Duty Cycle Square Wave
Output Levels:	5 V CMOS/TTL with 4.7 K ohm pull-up resistor
High Level Output
Voltage:	2.4 V
Low Level Output
Voltage:	0.5 V
Maximum Output	Low: 24 mA (sinking)
Current:	High: 24 mA (sourcing)

Physical & Environmental

Size:	165 x 15x 108 mm (6.5 x 0.6 x 4.2 in.)
Connector:	68 pin standard "SCSI Type III" female connector
Operating
Temperature:	32°F to 140°F (0 °C to 60 °C)
Vibration:	MIL STD 810E Category 1 and 10

6-4 Specifications

947294

DaqBoard/500 Series

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Contents OMB-DAQBOARD-500 Series 16-Bit, 200-KHz PCI Data Acquisition BoardsUser’s Guide Shop online atServicing North America OMEGAnet Online Service omega.comInternet e-mail info@omega.com For immediate technical or application assistanceSpecifications and Calibration Warnings, Cautions, Notes, and Tips⇒ Programs ⇒ Omega DaqX Software 3 - Configuration Table of ContentsOMB-DAQBOARD-500 Series, Installation Guide 1 - Introduction 6 - Specifications GlossaryWindows Windows XP This product requires one of the following Operating SystemsDaqView/500 Authorization Code OMB-DAQBOARD-500 SeriesInstallation Guide Reference NoteInstallation, A Pictorial Overview Step 1 - Install SoftwareIMPORTANT Software must be installed before installing hardware Reference NotesStep 2 - Install Boards in available PCI Bus-slots IMPORTANT Bus Mastering DMA must be Enabled2. Remove the PC’s cover. Refer to your PC Owner’s Manual as needed 9. Secure the board by inserting the rear-panel adapter-plate screw Step 3 - Configure Boards Accessing the DaqBoard/500 Properties TabUsing “Add Device” Step 4 - Test HardwareTest Hardware Tab Introduction Basic InformationBlock Diagram DaqBoard/500 Series Block DiagramDaqBoard/500 Series User’s Manual Analog I/O Board FeaturesTimer 0 and Timer Digital I/OIntroduction Connections and Pinouts OverviewSignal 68-Pin SCSI Type III PinoutStandard 68-Pin SCSCI Type III, Socket Female Connector with Orb PowerDifferential Channels, Pin Reference Signal DefinitionsAnalog Input Channels HI + Pin #Clocks, Triggers, Counters, and Timers Power Line Ground LinesScrew Terminals for TB1 Side TB-100 Terminal Connector OptionScrew Terminals for TB2 Side 2-6 Connections & PinoutsDifferential Channels Screw Terminal Reference Connecting User WiringExternal Connections HI +Single-Ended Configuration Signal TypesChoosing A/D Input Configuration Single-EndedDifferential DIFF Differential for Grounded Signal SourcesDifferential Configuration for Grounded Sources If the Input Signal is AC Coupled Differential for Floating Signal SourcesIf the Input Signal is DC Coupled Differential Configuration for Floating SourcesAnalog Input Configuration ConfigurationConfiguration through Software ADC RangesRange Configuration DAC RangesDAC OUTPUT DaqBoard/500 DAC Range Resolution Microvolt ResolutionOverview …… Out-of-the-BoxTM Software …… Software and Board OperationOut-of-theBoxTM Software Drivers for Third-party, Icon-driven Software …… DaqCOM Driver ……LabVIEW Drivers for Third-party, Icon-driven SoftwareDaqCOM Driver 4-2 Software and Board OperationTheory of Operation Process DefinitionsADC External Event Clocking Clocking the ADCADC Pacer Clocking ADC Maximum Clock RateADC External Gate Starting Triggering an ADC AcquisitionADC Software ADC External TriggerADC Clock and FIFO Errors Stopping an ADC Acquisition CLOCKClocking the DAC Digital AcquisitionDAC Software Update DaqBoard/500 Only4-8 Software and Board Operation Overview ……5-1 CE Standards and Directives …… Safety Conditions ……5-2 CE-ComplianceCE Standards and Directives Emissions/Immunity Conditions ……5-2Safety Conditions Emissions/Immunity ConditionsAnalog Inputs SpecificationsGeneral of calibrationAnalog Input Triggering/Clocking 6-2 SpecificationsDigital Inputs / Outputs Analog Outputs DaqBoard/500 OnlyPhysical & Environmental Counter - 1 Counter designated as CNTR1Glossary single-ended modereferenced to common Page Page WARRANTY/DISCLAIMER RETURN REQUESTS/INQUIRIESOMEGA…Of Course 324545A-01Shop online at omega.com TEMPERATURE