But motor repair has changed in a big way with the introduction of electronically controlled motors, more commonly referred to as adjustable speed drives ASDs. These drives present a unique set of measurement problems that can vex the most seasoned pro. Thanks to new technology, now for the first time you can take accurate electrical measurements with a DMM during the installation and maintenance of a drive and diagnose bad components and other conditions that may lead to premature failure. Troubleshooting philosophy Technicians use many different methods to troubleshoot an electrical circuit, and a good troubleshooter will always find the problem - eventually. The trick is tracking it down quickly and keeping downtime to a minimum. The most efficient troubleshooting procedure begins at the motor and then works systematically back to the electrical source, looking for the most obvious problems first.
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To reveal signal quality issues like drift, intermittants and stability, view data as a real time trend plot or histogram, with the unique analyze mode. Perform 4-wire measurement with only two leads Patented split terminal jacks for the 2 x 4 ohms function allow you to perform 4-wire measurements using only two leads instead of four.
A special test lead accessory is available to enable you to establish the connection. You get excellent resolution and accuracy plus the convenience and ease of using a single pair of leads.
FlukeView Forms increases the power of your Fluke tool by enabling you to document, store and analyze individual readings or series of measurements, then convert them into professional-looking documents. Log live readings while connected to a PC or store, display and share readings in interactive forms, graphs and tables. Create customized, professional looking documents that can be printed or emailed.
FlukeView Forms software includes easy-to-use standard forms. Instrument programming drivers, DLL files and support information are included to get your test system up and running as quickly as possible. Transfer data points from your meter to your PC and use the two standard, noncustomizable forms to display your readings in table or graphical form.
Emulation shortens the learning curve and makes it easy to fit the A or A into existing test systems. However, if you do need calibration or repairs, you can turn to our global network of direct and representative service centers strategically located around the world. Each offers a full range of support services.
Fluke 8845A User Manual
Fluke 8845A Manual
Fluke 8845A Bench Top 6.5 digit Precision Multimeter