pancakes

MicrostockGroup Sponsors

Envato Elements

Author Topic: PocketWizard Troubleshooting  (Read 4582 times)

0 Members and 1 Guest are viewing this topic.

« on: November 21, 2011, 13:39 »
0
I have a strange problem with PocketWizard II / Nikon SB800 setup, wondering if anyone can advise a next step in troubleshooting.

Fresh batteries - YES
Cables inserted correctly - YES
Same Channel - YES
Physical Obstruction - NO (although steel beams in the structure about 3 stories above)
Radio Interference - Unknown - but I've successfully used this setup in this location no less than 50 times.

PW1 in camera hotshoe
PW2 in flash #1 firing okay
PW3 in flash #2 not firing

PW3 flash #2 flashes when I do a test pop with the unit attached (it seems this would eliminate connection problems?).
flash #2 does not flash when I take a photo - but the other flash (# 1) flashes exactly as expected.

No, not new PW's, have been using this setup for a long time. 
Troubleshooting guides say to update firmware in camera.  Um... likely do need an update, but I've taken several thousand photos with this body and setup.
Batteries were charged fresh - although I guess this could be the first symptom of reaching end-date.
Cables have no outward sign of wear or tear.

Anyone have a suggestion on what to check next? 
Could this be a problem of the flash and not the pocketwizard?  Not the camera is it when it works with one flash and not the other?


« Reply #1 on: November 21, 2011, 14:13 »
0
Can you switch 2 and 3 to rule out some flakiness in the unit the PW is attached to that's behind the failure. I have had some problems (but it's always been with all PWs not firing) after changing some flash settings on my camera and having had the flash on the hotshoe. But I have a Canon 5DII so it's probably something specific to my hardware)

« Reply #2 on: November 21, 2011, 14:38 »
0
I just ran through everything again, and of course in a troubleshooting situation absolutely nothing is wrong.  I'm now charging a new set of batteries for the whole setup that I will swap out.

Good suggection Joanne, I usually shoot in channel 3 but tonight at my location I will try channel 1 or 2 to see what happens.  I have an extra flash and PW that I will make sure is sitting ready to swap out instead of packed their pouches in my bag.

What I have to do now is label every cable and every PW and every set of batteries so I'm more prepared for problems.  So many things could be wearing out including the chargers for the batteries (I rotate through about 46 rechargeable AA batteries).  Maybe batteries that I think are fresh are not holding a charge (but they were new for soccer season!)

Of course, problems never happen in test situations.  Tonight I have 20 minutes to pose a group of six year olds and coaches and take 2 -3 shots of 20 poses.  I come early.  I test everything.  I double test everything.  When I have these problems midway it really freaks me out.  I have backups for everything but it's the time required isolating the problems that happens mid-way.  A spare flash/PW sitting ready will be a piece of mind! 

« Reply #3 on: November 21, 2011, 15:01 »
0
I had some problems trying to use US flash units with a 220 to 110V transformer. Turns out some US lights simply won't work reliably with less than 120V. I don't suppose that's anything do do with your problem but it's something to be aware of.

Ed

« Reply #4 on: November 22, 2011, 08:47 »
0
About a month ago, I had the same issue at night, in the cold (not sure if that makes a difference).  I had a Canon 580EX on a TT5 and I had a Vivitar 285 on a Plus II.  Both were set to channel 2.  I switched to channel 1 and the problem went away.  I don't know why this happened as I haven't had it happen since, and I've used the same scenario many times since (last Saturday I had 3 Plus II, a TT5 and a TT4 set up and all of them firing no problem through a TT1).

Could it be an issue with the flash?  Maybe flash is not charging all the way....or maybe the flash is set to "slave" when it shouldn't be?

That's all I can think of.

« Reply #5 on: November 22, 2011, 12:10 »
0
I am such a dummy.  Everything was working fine last night for the first setup, trying a different channel like Joanne suggested - then this flash stops firing.  I change the cable.  Doesn't work.  I have the other flash and PW ready to swap.  All is good.  But being such a dummy, and so much happens so fast when I'm on this type of shoot and surrounded by parents as soon as it's done - I put everything into my bag and now I have no idea WHICH units I tried what with!!!! Didn't I even say in a post above that I was going to label every cable and PW?  Jeez, I'm as bad as my husband and kids, I don't even listen to my own advice!

Ed

« Reply #6 on: November 22, 2011, 19:05 »
0
LOL....pssstttt...don't tell anyone but you aren't the only one that does this.  ;D


 

Related Topics

  Subject / Started by Replies Last post
3 Replies
3037 Views
Last post March 30, 2009, 13:02
by Nero the Fiddler
0 Replies
4676 Views
Last post February 10, 2010, 05:59
by leaf
4 Replies
3855 Views
Last post February 21, 2012, 07:19
by leaf
8 Replies
2676 Views
Last post March 09, 2012, 10:35
by grp_photo
4 Replies
1285 Views
Last post August 07, 2013, 23:41
by LesPalenik

Sponsors

Microstock Poll Results