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E&L CADET II
Ruggedized Electronic Circuit Trainer
Click image to enlarge
E&L CADET II
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Features:
- Expanded Removeable breadboard area
- Two open collector pulsers
- Built-in multi-waveform function generator
- Quad voltage power supply: Three DC & one low voltage AC
- Functions with optional electronics trainer boards
- Built-in logic probe with pulse capture
- BCD to 7 segment decoder/display
- 8 channel logic indicatorsSpecifications
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The C.A.D.E.T. II is a Complete Electronics Trainer that includes all the functions needed to teach basic AC/DC, Linear and Digital Electronics courses. The unit contains all the functions of our highly acclaimed original C.A.D.E.T. plus frequently requested features from educators worldwide.
The breadboard area is 33% larger than original C.A.D.E.T., holds up to 32 IC's and comes standard as a removable socket plate with velcro. If you prefer, it can be ordered withour bread boards for use with the extensive line of E&L Trainer Boards. The built-in logic probe will detect narrow logic pulses and eliminate the need for extra lab equipment. The BCD to 7 segment display/decoder saves students time when constucting circuits. The Quad Voltage Power Supply has +5 VDC, two variable DC outputs, and a fixed 12.6 VAC center tapped output. The trainer also includes 8 TTL compatible logic switches and two pulsers.
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| Model |
Description |
List Price |
Sale Price |
| 200-2450 |
CADET II Electronics Lab - Discontinued - suggested replacement: Global Specialties PB-505 Lab |
| 325-1450 |
CADET II-Heavy Duty Combined Analog & Digital Trainer |
$505.00 |
| $479.75 |  |
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Specifications:
Function Generator:
Frequency Range: 0.1Hz to 100KHz in six ranges
Output voltage: 0 to +10V (20Vp-p)
Output Impedance: 600 ohms (except TTL)
Output current: 10 mA max., short circuit protected.
Output waveforms: Sine, Square, Triangle, TTL
Sine wave: Distortion <3% (10Hz to 100KHz)
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Logic Probe:
Built-in TTL/CMOS compatible logic probe. Captures fast single shot events and pulse trains. Input impedance 300K, 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.
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Breadboarding Area:
A total of 3360 uncommitted tie-points, available on velcro breadboard plate. Two QT-59B, bus strips. Fifty tie-points for each +5V, variable +15V, and ground if desired.
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Logic Switches:
8 individual SPDT logic switches, one side of all eight switches connected and switchable to +5V or ground, other side of all eight switches separate, and uncommitted.
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Logic Indicators:
16 LED’s 8 red to indicate logic high, 8 green to indicate a logic low.
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Debounced Push-Button (Pulsers):
Two push-button operated, open-collector output pulsers, each with one normally-open and one normally- closed output. Each output can sink up to 25mA.
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Potentiometers:
One 1K, one 10K, all leads available and uncommitted.
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BNC Connectors:
Two BNC connectors, pin available and uncommit-ted, shell connected to ground.
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Speaker:
0.25W, 8 ohms
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Enclosure:
Steel case
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Weight:
10 lbs. (4.5kg)
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Overall Dimensions:
4.5” (H) x 15” (W) x 10.75” (D) (11.4 x 38.1 x 27.3 cm)
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Power:
3-wire AC line input (115V/230V 50-60Hz or 230V 50Hz)-(specify when ordering ) with power indicator.
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Power Supplies:
Fixed DC output: +5VDC @ 1.0A, ripple <5mV
Variable DCO/P: +1.3V to +15V @ 0.5A, ripple <5mV
Variable DCO/P: -1.3V to -15V @ 0.5A, ripple <5mV
Fixed AC O/P: 12.6 VAC Center tapped @ 100mA
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BCD to 7 Segment Display:
2 BCD to 7 segment display circuits are provided including decoder/driver circuitry. Tie points: 5 per each unit.
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TTL Pulse: Rise and fall time <25ns
Drive 10 TTL loads
Square wave: Rise and fall time <1.5µs
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Switches:
Two SPDT slide switches, all leads available and uncommitted.
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