pccardez99 7/8/99 2:35 PM Page 1 PC Card-EZ (DT7100 Series) System Requirements Easy-to-Use, High Accuracy PC Cards for Data Acquisition To use PC Card-EZ, you will need: IBM PC AT-Compatible computer At least one available Type II or Type III PC Card slot At least 4 MB of RAM (8 MB or more recommended) At least one 3.5 in. high capacity drive PCMCIA Standard, Release 2.1 or higher compliant Card and Socket Services M-5829 PC Card-EZ™ is a series of high accuracy, multifunction data acquisition PCMCIA cards. Capabilities include one or two 12-bit, 100 kS/s A/D converters, up to 16 input channels, and two 50 kS/s, 12-bit DACs (not available on all models). Windows® 95 software support is provided by HP VEE,™ DTx-EZ,™ DT-LV Link™ and the DataAcq SDK.™ DT783 Compatible Board DT7101 Dimensions 2.4 in. W x 3.8 in. L x 0.9 in. H (6.1 x 9.7 x 2.3 cm). Cable Length 18 in. (.46m) Analog Inputs General Resolution Throughput One Channel Channel Scan Simultaneous Mode** Inputs Number of A/D Converters Number of Channels Single-Ended Pseudo-Differential† Input Ranges (Unipolar) (Bipolar) Simultaneous Sampling Channel Pairs Sampled Simultaneously Channel-to-Channel Phase Match Input Impedance Power On Power Off Input Bias Current Maximum Input Voltage Power On/Off ESD Protection (Mil 38510 class 2) Common Mode Rejection Ratio (@dc, 1 kΩ source) Common Mode Input Range DC Accuracy System Error Integral Nonlinearity Differential Nonlinearity System Noise AC Accuracy Signal/Noise Ratio (@10 kS/s input, 100 kS/s Sampling Rate) Effective Number of Bits Total Harmonic Distortion (@10 kS/s input, 100 kS/s Sampling Rate) Data Translation, Inc. Connector Panel Specifications DT7101 DT7102 Units Min 12 12 Bits Min Min Min 100* 100* N/A 100* 100* 200, aggregate* kS/s kS/s kS/s 1 2 8 4 16 8 0 to +5 ±2.5 0 to +5 ±2.5 Volts Volts — Degrees Typ — 0/1, 2/3, 4/5, 6/7, 8/9, 10/11, 12/13, 14/15 ±0.1 @ 10 kS/s Typ Typ Typ 100/16 4.7 25 100/16 4.7 25 MΩ/pF kΩ nA Max Max ±35/±25 1500 ±35/±25 1500 Vdc Volts Min Max 72 ±5 72 ±5 dB Volts Max Max Max Typ 0.27 ±0.75 ±1 0.2 0.27 ±0.75 ±1 0.2 % FSR LSB LSB LSB rms Typ Typ 72 11.6 72 11.6 dB bits Typ –80 –80 dB US and Canada (800) 525-8528, (508) 481-3700 UK 0125 633 3330 DT784 DT7102 2.75 in. W x 4.6 in. L x 0.9 in. H (7.0 x 11.7 x 2.3 cm) 18 in. (.46m) Analog Outputs (DT7102 only) General Resolution Throughput Outputs Number of DACs Output Range Current Output Output Impedance Protection Maximum 12 50/DAC Units Bits kS/s 2 ±5 V Maximum ±1 mA Typical 0.1 Ω Short Circuit to Analog Common Accuracy System Error Maximum ±0.4 % FSR Integral Nonlinearity Maximum ±1.5 LSB Differential Nonlinearity Typical ±1 LSBs System Noise Typical ±0.5 LSB Monotonicity Guaranteed Dynamic Performance Setting Time (to ±1 LSB) 10 V Step Typical 16 µs 100 mV Step Typical 0.7 µs Notes to table at left: * Exceeding these throughputs may result in inaccurate dynamic measurements. **In simultaneous mode, both A/D converters operate at the same time, sampling two channels at once. Each A/D converter is capable of 100 kS/s, for an aggregate throughput of 200 kS/s. † In pseudo-differential mode, both the signal +in and –in are connected to separate multiplexer channels. However, unlike conventional differential circuits, only the +in side is sampled. This requires that the –in side remain stable to within ±0.5 LSB during conversion. Germany (07142) 95 31-0 Internet www.datatranslation.com 1 pccardez99 7/8/99 2:35 PM Page 2 Ordering Summary All Data Translation products are covered by a 1-year warranty. For pricing information, see a current price list, visit our web site, or contact your local reseller. PC Card-EZ Each PC Card-EZ board is shipped with installation software, diagnostics to check for correct board operation, and comprehensive hardware and software user manuals. Software is supplied on 3.5 in. 1.4 MB disk. DT7101—One 12-bit A/D converter (8SE/4DI inputs), no DACs, two digital inputs, two digital outputs DT7102—Two 12-bit A/D converters (16SE/8DI inputs), two 12-bit DACs, two digital inputs, four digital outputs Accessories DT783—Enclosed connector panel and 0.46m (18 in.) cable; for DT7101 DT784—Enclosed connector panel and 0.46m (18 in.) cable; for DT7102 M-0425 Software PC Card-EZ Block Diagram The following products include a copy of the software, a single-user license, and a user manual. All software is supplied on CD-ROM, except as noted. HP VEE with DT VPI visual programming software Version 5.0 for Windows 95 SP1950-CD DTx-EZ visual programming tools for Visual Basic and Visual C++ for Windows 95 SP0970-CD DataAcq SDK Software Development Kit for Windows 95 SP0945-CD DT-LV Link data acquisition connection to LabVIEW for Windows 95, on 3.5 in. 1.4 MB disk SP0810-CL Specifications All specifications are typical at 25° C and rated voltage, unless otherwise specified. STATIC DIGITAL I/O Number of Lines Two inputs, two outputs (four outputs, DT7102); one input is shared with external trigger line Outputs TTL levels; fanout: 200mA (100 mA, DT7102); outputs are DMOS FETs, open-drain type and can be pulled up to +32 V max Inputs Level sensitive; positive true; TTL levels; present one LSTTL load; unused inputs are pulled high PACER CLOCKS Function Independent A/D and D/A pacer clocks initiate A/D or D/A conversions; clocks are started by software trigger or (A/D only) a single external trigger Data Translation, Inc. Usable Range A/D Pacer Clock— 1 Hz to 100 kS/s single conversion mode supports rates below 1Hz D/A Pacer Clock— 7.84 kS/s to 100 kS/s Description Consists of 2 MHz frequency source and a divider that can produce any integer value from 20 to 255 External Trigger Function— synchronizes A/D conversions with outside event Electrical—Edge sensitive; negative true; TTL levels; presents one LSTTL load; no termination, unused input is pulled high data transfers to occur totally asynchronously with A/D operation D/A (DT7102 only)— D/A data values pass from the PC Card Interface via a 512sample FIFO. This allows data transfers to occur totally asynchronously with D/A operation OPERATING MODES A/D Channel Selection— single channel channel scan Operating Modes— single conversion; continuous conversions Simultaneous Sampling (DT7102 only)—the DT7102 supports simultaneous sampling on pairs of input channels; in this mode, the board’s two A/D converters run simultaneously, permitting two channels to be sampled at the same time (for example, channels 0 and 1, 2 and 3, ... , 14 and 15) Data Transfer— memory move; A/D data is buffered by a 512-sample FIFO (1024-sample, DT7102) on bus transfers D/A (DT7102 only) Channel Selection— either DAC singly or both DACs simultaneously Operating Modes— single event; continuous conversions Data Transfer— memory move Standby A standby mode is available that reduces power consumption; board automatically switches to standby mode if idle for more than 25 seconds; in standby mode, digital outputs and registers are still active GENERAL Interface Type II PC Card; compliant with PCMCIA PC Card Standard Release 2.1; I/O mapped into system I/O space; programmed I/O with interrupt data transfer to host User Connections All user-accessible signals are brought out to a 15-pin (DT7101) or 32-pin (DT7102) miniature connector Mating Connector— DT7101: BERG 93540-150000; DT7102: BERG 93540-3200001 Compatible Connector Panel— DT7101: DT783; DT7102: DT784 Power Requirements DT7101— +5 Vdc @ 30 mA typical operating, 10 mA typical standby DT7102— +5 Vdc @ 55 mA typical operating, 30 mA typical standby Low-noise ±5.5 Vdc generated onboard to power analog circuits Physical/ Environmental Dimensions— Type II PC Card; 5.4 x 8.6 x .5 cm (2.126 in. x 3.37 in. x 0.2 in.) Weight—0.9 oz (26 g) Temperature— operating: 0 to 70° C; storage: –25 to 85° C Relative Humidity— to 85%, non-condensing Shock and Vibration—conforms to PCMCIA PC Card Standard Release 2.1 DATA FIFOS A/D—A/D data values pass to the PC Card Interface via a 512-sample FIFO (1024-sample, DT7102). This allows Email [email protected] For a full listing of Data Translation Distributors and System Integrators, see the inside back cover. 2