Pocket wizard tt5 - power tracking
Jestem po zakupie wyzwalaczy TT5 Pocket Wizard i staram się zrozumieć konfigurację ustawień funkcji power tracking w urządzeniu TT5 z poziomu oprogramowania PW (zakładka PowerTracking), czy mógł by mi ktoś oświecony to wytłumaczyć. domyślną opcją jest "full manual" czyli jak rozumiem urządzenie dostosowuje ustawienia błysku lampy zdalnej uwzględniając ustawienia kompensacji błysku (FEC).
Jak mam rozumieć pozostałe ustawienia:
Center on ISO & Aperture with First Shot
Center on ISO & Aperture - Set Both Below
Center on Aperture Only - Set Aperture Below
Center on ISO Only - Set ISO Below
Jest co prawda pomoc w języku angielskim i brzmi ona jn. ale wolałbym bardziej łopatologicznie ;)
PowerTracking Tab
PowerTracking allows you to adjust your remote studio flash's output power via the camera's FEC, ISO, and aperture controls. PowerTracking happens automatically when you have a MiniTT1 or FlexTT5 on a Canon or Nikon camera and you are controlling a compatible studio flash connected to a supported PocketWizard radio.
Full Manual This is the default setting. If there is no AC3 ZoneController on your transmitter, flash output power on your remote studio flash will track up and down with FEC changes on your camera. 0 on your camera's FEC control is the center point and equals 3 stops down from your flash's maximum output setting. Adjust FEC to raise or lower your flash power.
Center on ISO & Aperture with First Shot Flash output power on your remote flash will automatically track up and down with aperture, ISO, or FEC changes on your camera. For example: If you narrow your aperture by 1 stop, flash power will increase by 1 stop to keep the exposure the same.
Zero (0) FEC or zero on the AC3 Power Dial is centered on the aperture and ISO used for your first picture. For example, if your first picture is at ISO 200 and F:8, then those values will be used as the center point for PowerTracking which is 3 stops down from your flash's maximum output power.
Follow these steps to set the aperture and ISO values that will be used as the center point:
1. Turn on your camera and MiniTT1 or FlexTT5, but do not press your shutter button or take any pictures.
2. Set the aperture and ISO you wish to use at the center point. Shutter speed is not used for this setting.
3. Press the shutter button to take a picture. The center point is now set.
4. Adjust your camera's ISO, aperture, or FEC to control flash output from the camera automatically via PowerTracking.
Center on ISO & Aperture - Set Both Below Flash output power on your remote flash will automatically track up and down with aperture, ISO, or FEC changes on your camera. Specify the ISO and Aperture for the PowerTracking center point using the Aperture Centered On and ISO Centered On controls.
Center on Aperture Only - Set Aperture Below Flash output power on your remote flash will automatically track up and down with aperture or FEC changes on your camera. Specify the Aperture for the PowerTracking center point using the Aperture Centered On control.
Center on ISO Only - Set ISO Below Flash output power on your remote flash will automatically track up and down with ISO or FEC changes on your camera. Specify the ISO for the PowerTracking center point using the ISO Centered On control.
No Change (Trigger Only) This transmitting radio will not change the light level put out by the remote flash - the remote flash will trigger at the last level set. Use "No Change (Trigger Only)" if you are working with another camera that is controlling the flash output levels.
Aperture Centered On: Use this control to specify the PowerTracking center point relative to aperture.
ISO Centered On: Use this control to specify the PowerTracking center point relative to ISO.
AC9 Flash Exposure Compensation: (FlexTT5 Only) Use this control to adjust the FEC of the flash directly connected to the AC9 in this receiving radio's hot shoe. This setting is cumulative with other FEC values set in the system. FEC can be adjusted in +/- 3 stops.
