HI there Steve, can't think of any bugs that did that?

Except for the human one that had "pads" turned off...
Is it an extended Gerber or just plain vanilla?

I use Cadstar & GC-Place/Prevue to read its Gerber's daily, sent me the
defunct Gerber & I'll have a go for you if you want.
Alternatively ask the customer if they checked them before sending them
to you or to send you another.
Matthew Lamkin
Printed Circuitboard Draughtsman
Protec Fire Detection PLC.
Protec Hse, Churchill way,
Nelson, Lancashire.
England UK.
Email [log in to unmask]


>-----Original Message-----
>From:  Stephen R. Gregory [SMTP:[log in to unmask]]
>Sent:  Monday, February 14, 2000 4:08 PM
>To:    [log in to unmask]
>Subject:       [TN] Trouble Viewing Zuken Gerbers...
>
>Hi ya'll!
>
>Well, I've finally run across some gerbers that I can't read (at least not
>all of the files I think)...in either Lavenir Viewmate or GC-Preview.
>
>It's weird, I can see the board outline, all the traces in each of the
>8-layers, and the PTH's, but not the surface mount pads (they're on the
>bottomside).
>
>I know it's from Zuken because that's what Lavenir tells me it is when I load
>the aperture list and tells me the format when I ask it to "Guess type"...it
>recognizes all 120 shapes...but still no SMT pads. It's gonna be hard to get
>a stencil or program the board (we use GC-Place) if I don't figure out what
>I'm doing wrong...any ideas?
>
>One other question, I'm just curious how many of you out there ever run
>across boards that have no silkscreened reference designators on the board?
>or polarity markings for polarized components? The PTH components don't even
>have square pads for pin-1?!? Really makes things tough building boards like
>that in my opinion...
>I just was curious how common it is, and if there's a real reason for doing
>that....
>
>Thanks!
>
>-Steve Gregory-
>
>##############################################################
>TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
>##############################################################
>To subscribe/unsubscribe, send a message to [log in to unmask] with following
>text in
>the body:
>To subscribe:   SUBSCRIBE TECHNET <your full name>
>To unsubscribe:   SIGNOFF TECHNET
>##############################################################
>Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
>information.
>If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
>847-509-9700 ext.5365
>##############################################################

##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in
the body:
To subscribe:   SUBSCRIBE TECHNET <your full name>
To unsubscribe:   SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information.
If you need assistance - contact Gayatri Sardeshpande at [log in to unmask] or
847-509-9700 ext.5365
##############################################################