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RE: What is a K17-59994A HPIB INTERFACE UNIT? What does it do?
by Ranger Mike 12 Sep '00

12 Sep '00

HPIB was the fore runner to GPIB. HP developed the protocol for instrumentation communication, which became an IEEE standard and GPIB was the generic version. GPIB stands for general purpose interface bus. It is used typically to hook more than one instrument/printer/PC together for control and data transfer. My 4th year thesis dealt with Pc communication to an HP data aquisition box over this bus/protocol configuration. I believe I used a general intruments GPIB card for the PC. Does that help? Mike > -----Original Message----- > From: FBowen(a)checkfree.com [SMTP:FBowen@checkfree.com] > Sent: Tuesday, September 12, 2000 9:41 AM > To: TechToolsList(a)flippers.com > Subject: What is a K17-59994A HPIB INTERFACE UNIT? What does it do? > > There's a 5004A with this K17-59994A on e-bay at: > > > http://grass.ebay.com/go/101/12427738/1/435319266 > > > > > > > > To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in > the > message body to: techtoolslist-request(a)flippers.com. Please direct other > questions, comments, or problems to jrr(a)flippers.com.

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What is a K17-59994A HPIB INTERFACE UNIT? What does it do?
by FBowen＠checkfree.com 12 Sep '00

12 Sep '00

There's a 5004A with this K17-59994A on e-bay at: http://grass.ebay.com/go/101/12427738/1/435319266 To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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TECH: Omega Race, Kruz-Kash, and the Fluke 9010A
by John Robertson 03 Sep '00

03 Sep '00

I just thought I'd bore you folks with some experiences I had fixing up an Omega Race PCB... Pulled from stock, one very nice looking OR boardset-no corrosion at all battery was removed years ago, looked like an easy sale so pulled out the old KK test fixture and wired up my Hoie XY monitor. Dead. Disabled Watchdog, and pulled out Fluke and plugged into Z80 socket, hmmm, can't read any memory at all, yet Data Bus test is OK. Pulled 5101 and plugged into the 5101 test fixture (a Stern pinball MPU with zip sockets)-dead, ties data bus up. New 5101, still no reliable memory read, pulled out logic comparator, and found bad 7432 (-memw), now could read RAM. Lots of ram failures (turned out to be 5 bad 2114s), now couldn't read 2732s reliably, dig more with comparator, bad 74ls08, now can read some Eproms. Pulled 0h ROM, now could read all eproms. Hmm, check 0h Rom on programmer...Ok? Burn a new one, now all Rom checks out (anyone like Fluke sigs for Erpoms?). Repair Watchdog. Hook back up to XY, good picture, but Y pot does nothing, turns out the 10K resistor is open. Now it works....total time about five hours....sigh...never should start these old buggers some days. John :-#)# John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) http://www.flippers.com "Old pinballers never die, they just flip out." To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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TTL<->MOS translator circuit?
by John Robertson 12 Aug '00

12 Aug '00

Anyone have any practice on this? I am trying to interface the Fluke to the old Gottlieb System 1 CPU, which uses +5 and -12 MOS logic...goal is simple RAM, ROM testing on board without having to unsolder those !@#$!@# spider IC's. NS has a device for TTL->MOS Translation that should handle the Address and Control lines, but the DATA path is a bit trickier. John :-#)# John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) http://www.flippers.com "Old pinballers never die, they just flip out." To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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Re: WTBorrow: Fluke 6809 pod
by Alex Yeckley 10 Aug '00

10 Aug '00

>Fluke was less than helpful for parts or ANY information on the units. Are they supporting *anything* related to the 9010 or 9100? Alex http://www.elektronforge.com ayeckley(a)elektronforge.com To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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RE: WTBorrow: Fluke 6809 pod
by John Robertson 10 Aug '00

10 Aug '00

The pod has a cpu internally to match the board under test. The differences between the 6800 and 6802/6808 are clock and bus request signals are different, plus there is an enable on the 6802/8 that is missing on the 6800. You might be able to use the 6800 pod to do simple tests on the 6802 stuff, but I haven't tried it out, certainly it will not harm the pod as the +5 and grnd are all the same. At worst it will simply claim that certain control lines are wrong. Perhaps a interface plug could be whipped up that goes between the 6800 and the 6802 socket to fake the control lines that the 6800 pod needs to see? John :-#)# At 08:36 PM 8/8/00, Keith, Brendan wrote: >What I meant was just running the bus tests. >Does a CPU need to be in the pod for that? I thought >that the base and the pod could assert and sense the >lines. > >Brendan Keith >brendan.keith(a)wilcom.com > > > -----Original Message----- > > From: John Robertson [mailto:jrr@flippers.com] > > Sent: Tuesday, August 08, 2000 10:33 PM > > To: TechToolsList(a)flippers.com; 'TechToolsList(a)flippers.com' > > Subject: RE: WTBorrow: Fluke 6809 pod > > > > > > Well, if you have a 6800 pod, it might be possible to make it > > able to test the 6802/6808's as well. > > To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the > message body to: techtoolslist-request(a)flippers.com. Please direct other > questions, comments, or problems to jrr(a)flippers.com. John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) http://www.flippers.com "Old pinballers never die, they just flip out."

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RE: WTBorrow: Fluke 6809 pod
by Keith, Brendan 09 Aug '00

09 Aug '00

What I meant was just running the bus tests. Does a CPU need to be in the pod for that? I thought that the base and the pod could assert and sense the lines. Brendan Keith brendan.keith(a)wilcom.com > -----Original Message----- > From: John Robertson [mailto:jrr@flippers.com] > Sent: Tuesday, August 08, 2000 10:33 PM > To: TechToolsList(a)flippers.com; 'TechToolsList(a)flippers.com' > Subject: RE: WTBorrow: Fluke 6809 pod > > > Well, if you have a 6800 pod, it might be possible to make it > able to test the 6802/6808's as well. To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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RE: WTBorrow: Fluke 6809 pod
by John Robertson 09 Aug '00

09 Aug '00

Well, if you have a 6800 pod, it might be possible to make it able to test the 6802/6808's as well. Looking at the processor, there are not a LOT of differences, and I suspect if someone had the manual for the 6802 pod, then compared it with the 6800 pod manual (on spies.com/arcade) it may be quite do-able, all one would need is the code from the 68002 pod, and some wiring skills, and a switch to change back and forth with a zif socket for the on-pod processor... John :-#)# At 05:53 PM 8/8/00, Keith, Brendan wrote: >Actually, I think I just have a bus problem, and after talking >with Corey, we figure that a 6802/8 pod should do the job. >That's for a WPC MPU, I have a similar problem on a Baby Pac (6800) >and figure it should be able to test that bus, too. > >Opinions? > >Brendan Keith >brendan.keith(a)wilcom.com > > > -----Original Message----- > > From: John Robertson [mailto:jrr@flippers.com] > > > > I wonder if we should "make" 6809 or other rare pods...would > > be a chore > > indeed, but might be worth it. Take a pod that is close and > > muck it into > > the 6809... > > > > To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the > message body to: techtoolslist-request(a)flippers.com. Please direct other > questions, comments, or problems to jrr(a)flippers.com. John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) http://www.flippers.com "Old pinballers never die, they just flip out."

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RE: WTBorrow: Fluke 6809 pod
by Keith, Brendan 09 Aug '00

09 Aug '00

Actually, I think I just have a bus problem, and after talking with Corey, we figure that a 6802/8 pod should do the job. That's for a WPC MPU, I have a similar problem on a Baby Pac (6800) and figure it should be able to test that bus, too. Opinions? Brendan Keith brendan.keith(a)wilcom.com > -----Original Message----- > From: John Robertson [mailto:jrr@flippers.com] > > I wonder if we should "make" 6809 or other rare pods...would > be a chore > indeed, but might be worth it. Take a pod that is close and > muck it into > the 6809... > To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the message body to: techtoolslist-request(a)flippers.com. Please direct other questions, comments, or problems to jrr(a)flippers.com.

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Re: WTBorrow: Fluke 6809 pod
by John Robertson 08 Aug '00

08 Aug '00

I wonder if we should "make" 6809 or other rare pods...would be a chore indeed, but might be worth it. Take a pod that is close and muck it into the 6809... John :-#)# At 12:26 PM 8/8/00, Keith, Brendan wrote: >Did the Pod Exchange Program ever get off the ground? >I could use the loan of 6809 pod. Willing to send my >8086 pod (my only pod) as collateral. > >Brendan Keith >brendan.keith(a)wilcom.com > > To UNSUBSCRIBE from techtoolslist, send a message with "UNSUBSCRIBE" in the > message body to: techtoolslist-request(a)flippers.com. Please direct other > questions, comments, or problems to jrr(a)flippers.com. John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) http://www.flippers.com "Old pinballers never die, they just flip out."

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