Thermo Scientific STD5000, User Manual

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Calibration & the Test Jack
The Test Jack
5-2 STD5000 & STD6000 User Guide Thermo Fisher Scientific
3. Calibrate according to the previous section.
4. Return operation of the unit to the original source by remove the jack
plug.
Figure 5–1. Test jack calibration connections
Monitoring 1. Refer to Figure 5–2 and connect an ammeter to the jack plug cable as
shown.
2. Insert the jack plug into the test jack, and use the ammeter to monitor
the input current loop.
Figure 5–2. Test jack monitoring connections