PB-503: Desktop Analog & Digital Design Trainer

 

The PB-503 is our time-tested workhorse designed for all levels of electronics instruction and prototyping. Utilizing the PB-503, students can create and implement their own circuits onto the breadboard, which is removable for multiple student usage in lab settings. For both series and parallel circuits, the PB-503 can also handle much more sophisticated multi-stage microcomputer circuits. Multiple features in one complete test instrument can save hundreds of dollars necessary when purchasing individual units.

MSRP: $446.50

Where to Buy the Global Specialties PB-503 Desktop Analog & Digital Design Trainer
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PB-503: Desktop Analog & Digital Design Trainer Product Features

  • Ideal for analog, digital, and microprocessor circuits
  • Eight high & low buffered logic indicators
  • Eight 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 ±15 VDC
  • Two digital pulsers
  • Audio experimentation speaker
  • Removable breadboard plate with additional plates available

PB-503: Desktop Analog & Digital Design Trainer Specifications

Power
3-wire AC line input (120 V, 60 Hz typical) with power-on indicator
Available in 220-240 VAC @ 50 Hz
 
Fixed DC Output
+5 V @ 1.0 A, ripple <5 mV
 
Variable DC Output
+1.3 V to +15 V @ 0.5 A, ripple <5 mV
 
Variable DC Output
-1.3 V to -15 V @ 0.5 A, ripple <5 mV
 
Frequency Range
0.1 Hz to 100 kHz in six ranges
 
Output Voltage
0 to ±10 V (20 Vpp)
 
Output Impedance
600 Ω (except TTL)
 
Output Current
10 mA maximum, short circuit protected
 
Output Waveforms
Sine, square, triangle
 
Sine Wave
Distortion <3% (10 Hz to 100 kHz)
 
TTL Pulse
Rise and fall time <25 nS
Drive to 10 TTL loads
 
Square Wave
Distortion <3% (10 Hz to 100 kHz)
 
Logic Indicators
8 LEDs, active high, 1.4 volt (nominal) threshold, input protected to ±20 volts
 
Debounced Push-Button (Pulsers)
Two push-button-operated, open-collector output pulsers, each with one normally-open, one normally-closed output. Each output can sink up to 250 mA
 
Potentiometers
1 kΩ and 10 kΩ, all leads available and uncommitted
 
BNC 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 +5 V or ground, other side of all eight switches separate, available, and uncommitted
 
Speaker
0.25 W, 8 Ω
 
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 +5 V, ±1.3 V to ±15 V, and ground
 
Enclosure
High-impact molded case
 
Weight
7 lbs
 
Overall Dimensions
6.5 in H x 16 in W x 11.5 in D
 
Warranty
3 Years
 

PB-503: Desktop Analog & Digital Design Trainer Downloads

PB-503 Desktop Analog & Digital Design Trainer Documents

 
 

Where to Buy the PB-503: Desktop Analog & Digital Design Trainer

DistributorQuantityLast Updated
Test Equipment Depot 2March 30th, 2017
Newark Electronics 7March 30th, 2017
Digi-Key Corporation 3March 30th, 2017
Tequipment.Net 3March 30th, 2017

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