
RF Power Supply and Matching Box
4. Functions
42
* Please prepare contacts with a capacity of 12 VDC and 12 mA or higher.
* If using semiconductor devices, please prepare devices with a leakage current 0.1 mA or lower.
* Caution when using the external control terminal. If connecting an inductive load (relay or coil) to the output of the
external control terminal, insert a diode or use a relay with a surge absorbing element so that counter-electromotive
force is not generated.
Figure 4-8 Automatic matching controller PRESET pin assignments (AMC-9L/AMC-9LT)