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Download Model 2700 Multimeter/Switch System
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Model 2700 Multimeter/Switch System User’s Manual Limits and Digital I/O 9-15 Application — sorting resistors For this application, the idea is to sort a batch of 100Ω resistors into three bins. Bin 1 is for resistors that are within 1% of the nominal value. Bin 2 is for resistors that exceed 1% tolerance, but are within 5%. Bin 3 is for resistors that exceed 5% tolerance. The digital outputs of the Model 2700 can be used to further automate the test system by controlling a compatible component handler to perform the binning operations. Limits Limit testing is used to test resistor tolerances. Figure 9-6 shows a basic setup using 4-wire offset-compensated ohms to test 100Ω resistors. Figure 9-6 Setup to test 100Ω resistors Sense HI Model 2700 Input HI Input LO 100Ω Sense LO A. Front Panel Inputs H CH 11-20 L CH 1-10 L INPUT SENSE 100Ω B. Model 7700 H Model 7700 Switching Module
