To change the values used for the center point, turn off your transmitter then turn it back on and follow these steps
again. See the PowerTracking Tab in the PocketWizard Utility section below for more information.
IMPORTANT NOTE: Shooting in Shutter Priority/Tv, Program, Full Auto, or shooting quickly or making rapid
exposure changes is not recommended. The ash values may change rapidly and your remote ash may not be able
to keep up. Honor your ash’s ready wait time or “dump” as necessary.
FEC NOTE: Flash Exposure Compensation (FEC) can be set in many places and all values are added together.
FEC can be set:
• On the Power Dials of the AC3 ZoneController
• On the camera for all zones except AC3 Manual zones
• For transmitting radios, the PocketWizard Utility can adjust the PowerTracking center point for ISO and aperture
which affects all zones
• For a receiving FlexTT5 with an AC9, the PocketWizard Utility can adjust FEC for the directly connected ash on
the PowerTracking tab
If the combined FEC settings are more or less than your ash’s capabilities, then the ash will operate at maximum
or minimum output accordingly.