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Global Specialties PB-503
Desktop Proto-Board Design Workstation

 
  • Ideal for analog, digital and microprocessor circuits
  • New high & low buffered logic indicators
  • 8 channel logic monitor
  • New 8 selectable logic switches
  • Function Generator with continuously variable sine, square and triangle waveforms and TTL pulses
  • Triple output power supply offers fixed 5 VDC supply plus two variable outputs: ±1.3 to ±15VDC
  • Two Digital Pulsers
  • Audio experimentation speaker
  • Removable breadboard plate with additional plates available
  • Multiple features in one complete test instrument saves hundreds of dollars necessary for individual units
Click here for a larger image - Global Specialties PB-503 Desktop Proto-Board Design WorkstationClick here for a larger image - Gale PB-503
Global Specialties PB-503
 Shown

 
The Global Specialties PB-503 Protoboards contain multiple features in one complete test instrument, saving hundreds of dollars needed for individual units. Not only will you save money, you will save space. The Global Specialties PB503 design station takes up just over 1 square foot of desk space, while delivering the functionality of a full test bench of performance.
 
Specifications
Function Description
Power Type 3-wire AC line input (117V, 60 Hz typical) with power-on indicator. Both Models are available in 220-240VAC@50Hz
Fixed DC output +5V@1.0A, ripple <5mV
Variable DC output +1.3 V to +15V@0.5A, ripple <5mV
-1.3V to -15V @ 0.5A, ripple <5mV
Function Generator Frequency Range 0.1 Hz to 100 kHz in six ranges.
Output voltage 0 to ±10V (20Vp-p).
Output Impedance 600 ohms (except TTL).
Output current 10mA maximum, short circuit protected
Output waveforms sine, square, triangle, TTL
Sine wave distortion <3% (10Hz to 100kHz)
TTL pulse rise and fall time <25 nS. drive to 10 TTL loads
Square wave rise and fall time <1.5µS
Logic Indicator 8 LED's, active high, 1.4 volt (nominal) threshold, inputs protected to ±20 volts
Debounced Push-Button (pulsers) Two pushbutton-operated, open-collector output pulsers, each with one normally-open, one normally closed output. Each output can sink up to 250 mA.
Potentiometers One 1 K ohm, one 10 K ohm, all leads available and uncommitted
BNCs Connectors Two BNC connectors, pin available and uncommitted, shell connected to ground
Switches Two SPDT slide switches, all leads available and uncommitted. 8-pole DIP switch: one side of all eight switches connected and switchable to +5V or ground, other side of all eight switches separate, available, and uncommitted.
Speaker 0.25W, 8 ohms
Breadboarding Area Three UBS-100 sockets with 840 tie-points each for a total of 2520 uncommitted tie-points. Two QT-59B Bus strips internally connected to power and ground. Fifty tie-points each for +5V, +V,=15 V and ground
Physical
Dimensions
Size 6.5" H x 16" W x 11.5" D
Weight 7 lbs
 
Ordering Information
Model Description Buy Online Price
PB503 Global Specialties PB-503 Desktop Proto-Board Design Workstation  Buy Now Sale $335.95
(Reg. $395.00)
 

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$40.00 Minimum on Total Order