Electronic Testers and Simulators

Electronic Simulators and Testers

Design and build electronic testers to meet customer needs. Includes custom circuit board designs and software. Used for developing and testing customers software, hardware, and simulating customer controls.

uMPIS

Micro Multi-Purpose Input Simulator Manual and Overview PDF

uMPIS Control Software PDF

Outputs:

500Hz / 5KHz / Variable frequency at 50% / Variable Duty Cycle Sensor Outputs

Variable Frequency Quadrature Outputs (4-phases) (0-10KHz)

Switch to Ground/Battery

Active/Passive Analog Outputs

Sensor Supply Faulting

LCD Display for Sensor Status

EMCP 3.2, 3.3, 4.2, & 4.4 Simulators

EMCP 4.2 Manual and Overview PDF

EMCP 4.4 Manual and Overview PDF

The EMCP 4.4 simulator was designed to provide a way to demonstrate some of the capabilities of Caterpillar’s EMCP 4.4 control.

The simulator produces a 3-phase waveform to simulate the generator’s output voltage. These waveforms are connected to the EMCP’s generator and bus voltage input pins. There is a built in phase-shift circuit that allows the generator waveforms to be phase-shifted prior to being connected to the bus voltage input pins. A separate set of 3-phase waveforms are generated to simulate the current phases.