PB-500 Analog Circuit Trainer
The PB-500 contains all of the functions required for studying and
experimenting with active filters, operational amplifiers and other
analog circuitry. The PB-500 is a complete analog training instrument
which is compact, lightweight and extremely durable.

Power Supplies:
+12 volts + 5% 200mA max.; -12 volts +5%200mA max., +5 volts
+5% 250mA max.

Fixed Supplies:
+12 VDC +5% 150mA each Short circuit protected.

Variable Suplies:
0 to +7.5 VDC + 10% 0 to -7.5 VDC + 10% 50mA each. Both supplies short circuit protected and have LED short indicators and a 5V test point.

Frequency:
User variable by external capacitor (0.1 Hz to 100 kHz) User FM control line.

Uncommitted Functions:
2 Slide posts, 10 K and 100 K + 20%
2 SPDT slide switches
2 BNC connectors
1 Speaker, 2”, 8 ohms

Duty Cycle:
50% of all waveforms

Amplitudes (typical):
Sine 4 Vp-p 10 k ohm load
Triangle 9 V p-p 10 k ohm load
Square 8 V p-p 10 k ohm load
TTL logic “0” 0.3 V max. at 1 TTL load
TTL logic “1” 4 V min., at 1 TTL load
User AM control line (only affects sine and triangle waves)

Signal Connections:
All signals and functions connected to a solderless interconnect socket which as 5 tie points available for each signal.

Breadboarding:
One UBS-100 solderless breadboarding socket is permanently attached to the unit. The UBS-100 can accomodate up to eight 14 pin ICs with 4 tie points per pin plus eight power rails with 25 tie points each.

Dimensions:
2.562”H x 7.5”W x 10” D

Weight: 1 lb. 12 oz.
Includes AC Power Adapter, model 1200CA-1

Model Number 104-0500

PB-500 . . . . . . . $240.00