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Master Lab with Computer Interface   ML-5000   Downloadable Data Sheet     The Masterlab is a unique state of the art Design Breadboard Trainer that is just the right product for those higher level design projects, especially when it is necessary to interface with the computer for various circuit designs, accuracy verification & storing of data. The model ML-5000 offers a many features, including 1MHz Function Generator, Quad Voltage Power Supply, Logic probe with Pulse Capture, DC Digital Voltmeter with four ranges, Square Wave Pulse Generator, Removable Breadboard area, Detachable 25-way centronic, 9-way RS-232 & USB computer interface and many other features noted in the Specification Table.   o        Removable breadboard area with lifetime warranty o        1 MHz multi-waveform function generator o        50 MHz frequency counter o        Quad voltage power supply o        Logic probe with pulse capture o        Square wave pulse generator o        BCD to 7 segment decoder/display o        8 channel logic indicators o        DC digital voltmeter with four ranges o        Two open collector output pulsers o        8 selectable logic switches o        Built-In computer interface   Specifications   Power Source : 3-wire AC line input with fuse holder (110/240V, 50-60Hz typical) with power indicator ON/OFF Switch.   Power Supplies: Fixed DC output : +5V @ 1.0 A, -5V @ 0.5 A, +12V @ 0.5 A, -12V @ 0.5 A, Variable DC output : +1.2V to +22V @ 0.5A , -1.2V to -22V @ 0.5A Fixed AC output : 19V – 15V – 9V – 0V – 9V – 15V - 19V   Function Generator: Frequency Range:0.1Hz to 1MHz in seven ranges Output Voltage: 0 to +/-10V (20Vp-p), short circuit protected Output Waveforms: Sine, Square, triangle (adjustable) & TTL Sine, Triangle and Square waveform output With fine adjust, Amplitude and DC offset control Seven frequency ranges: 0.1Hz to 1Hz 1Hz to 10Hz 10Hz to 100Hz 100Hz to 1KHz 1KHz to 10KHz 10KHz to 100KHz 100KHz to 1MHz   50MHz Autoranging Frequency Counter: Up to 50MHz auto range measurements      Logic Indicators: 16 LED’S 8 red to indicate logic high, 8 green to indicate a logic low   Logic Probe: Built-in TTL/CMOS compatible logic probe. Captures fast single shot events and pulse trains. Input impedance 300 Ohms, overload protection +50VDC, min detectable pulse width 100nsec. TTL Threshold low +0.8V high +2.25V, CMOS Threshold low =30% Vcc High +70% Vcc. Memory Mode, latches on first transition and LED remains on until probe is reset. Debounced Pushbutton (Pulser): Two push-button operated, open-collector output pulsers, each with one normally-open and one normally-closed output. Each output can sink up to 250mA   Potentiometers: One 1KOhm, One 10KOhm, all leads available and uncommitted Pulse Generator: A normal square wave source with 6 ranges covering from 1Hz to 1MHz. Two switch selectable output ranges, one (TTL) of 5Vp-p and one (CMOS) linked to the variable supply voltage and capable of giving any voltage from 0V to 15Vp-p.   Digital Voltmeter: A switch selectable DC Digital voltmeter with four ranges: +/-000.0-1999.9V, +/-0.200-1.999V, +/-2.00-19.99V & +/-20.0-199.9V.   BNC Connector: One BNC Connector, shell connected to ground Miniature Connector 2mm Mini Connector 4mm Binding Post Connector   SPDT Switches: 2 SPDT slide switches, all leads available and uncommitted Tie points; 10 per wiper, 5 per remaining contact   Logic Switches: 8 Logic switches select logic low or logic high, low level is grounded High level is switchable between the fixed +5V supply and the +1.3 through +15 supply Toe Points: 5 per switch   Speaker: 0.25W, 8 Ohm, uncommitted Tie Points: 1 times 0.6mm socket for + input 1 times 0.6mm socket for – input   BCD To Seven Segment Display: 2 BCD to 7 segment display circuits are provided including decoder/driver circuitry Breadboarding Area: A total of 2200 uncommitted tie-points are available on a removable Velcro Breadboard plate, also on the unit are two QT-59b Bus strips. Fifty tie-points fro each +5V, variable +/-15V, and ground if desired   Computer Interface: USB Port RS-232C Port centronic Port   Enclosure: Epoxy Coated Steel case   Dimensions: 465 x 330 x 150 mm (W x D x H)   Weight: 10 lbs   The ML-5000 shipped with a comprehensive user’s manual and a power cord.