Recommended Surge Test Setup
In Fig. 11.4 we show an overview of the surge test setup.
FIGURE 11.4 Recommended surge test setup.
Four PDs: We should preferably use not one, but four 10-mA/LED PD load cards based on Fig. 11.3. We should monitor not just the port being zapped, but nearby ports too for possible interruption or damage. Further, out of the three unzapped ports, at least one should come from the same multiport PSE chip on which the port being zapped comes from (we should use multimeter continuity checks from the breakout board ...