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Re: Data Royal Corp. Waveform Generator Model F210A
I found the manual you uploaded in the files section of the group. Thank you so much for scanning and uploading it Ron!
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Thank You Ron!
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l think I’ll finally get this little gem off the shelf and update it a bit.
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Re: Helper Instruments PS-250 Power Supply
I am looking for the same.
has anyone had any good results?
thanks
Brian w7fdd
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Re: E&L FG-01 Sweep Signal Generator
It is pretty amazing, from 20 pages to 60 for the same device!
There is also an operator's manual on the same site, I think.
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Very interesting as I compare schematics.? R100 was cooked on my unit & measured 47R.?
But as I look at the various schematics, that is high or low depending...
And the documentation is vastly different for a very similar device.? Very interesting & curious.
Scott's latest on the TEK manual is a reminder how well TEK did it.
Thanx once again.
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-Bob
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Re: E&L FG-01 Sweep Signal Generator
Very interesting as I compare schematics.? R100 was cooked on my unit & measured 47R.?
But as I look at the various schematics, that is high or low depending...
And the documentation is vastly different for a very similar device.? Very interesting & curious.
Scott's latest on the TEK manual is a reminder how well TEK did it.
Thanx once again.
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-Bob
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HP Dymec DY-2411A Guarded Data Amplifier Operating & Service Manual
If you have this manual for sale, or know where to find one, please contact me.
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The HP Dymec 2411A Guarded Data Amplifier is an accessory for the HP 2401C nixie voltmeter.
Kind regards,
Terry ZL1NOW
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Re: E&L FG-01 Sweep Signal Generator
Thanx to all who responded.?
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Looks like several companies have used this design & just rebranded it.? I do find a few small differences when I compare it to the Heath schematic.
It is nicely assembled inside but I did find a couple overheated resistors in the output area.
Almost looks like someone put power into it.? That was easily repaired & everything seems to work fine.
Got it for $20 at a Ham Swap.
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- Bob
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Re: E&L FG-01 Sweep Signal Generator
The Tek manuals are much better!
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The Tektronix CFG250 is a standalone function generator.. It appears to be Tek-rebranded OEM unit, similar to a Kenwood FG-272. Key Specifications. please add; Pictures
w140.com
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Looks like kenwood fg272, Tektronix cfg250
Ed, k1ggi
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Looking for any info on the E&L FG-01 Sweep Signal Generator.? Searched the web to no avail.
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Re: E&L FG-01 Sweep Signal Generator
I think the Kenwood is a winner! Manual here
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Looks like kenwood fg272, Tektronix cfg250
Ed, k1ggi
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Looking for any info on the E&L FG-01 Sweep Signal Generator.? Searched the web to no avail.
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Re: E&L FG-01 Sweep Signal Generator
Thanx to Scott Petersen who correctly ID's this to a Heathkit SG1274!
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Nicely done, Scott.? Much appreciated.
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-? Bob
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Re: E&L FG-01 Sweep Signal Generator
I don't see anything on that, but there are a couple of close matches, that may be the same machine with different cosmetics
Heath 1274 Sweep Function Generator and the Tenma 72-5010 2 MHz Sweep Function Generator. I have not seen a manual for those, but I haven't searched long, If the heath is the same, the manual site may be of help.
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Hi All,
Looking for any info on the E&L FG-01 Sweep Signal Generator.? Searched the web to no avail.
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Thanx - Bob
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Re: Manual for HP 3336B series 2902
Claude it does not seem to respond normal but found this ... If you
use ko4bb.com, you will get the old http://?access but if you use
or of course , this will use
https. I recommend that you update your links to or
. Thank you in advance!
Maybe it helps
Regards Rien
Op 22/02/2025 om 20:12 schreef va2hdd:
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Hi Rien.
No problem, thanks for trying !
I tried Didier's site, but I cannot access the manual page.
Is it working OK for you ?
Claude
/02/2025 12:23, Rien Eradus a écrit?:
CAUTION: This email originated from outside your
organization.
Exercise caution when opening attachments or on clicking links
from
unknown senders.
Sorry Claude I do not own a 3336 manual. I looked at
Artekmanuals but
it does not show there too. My 3325 papermanual (dated 1978) has
no
serviceupdates either so that's the information I had. Did you
have a
look at KO4BB's website often has also a load of hard to find
data.
Regards Rien
Op 22/02/2025 om 18:13 schreef va2hdd via Groups.Io:
Hello Rien.
Hello to all members.
You are looking at an older version of the PCB.? My version
has two
dip switches, one for HP-IP address when used in a 3325 and a
second
one close to the front.? See attached picture. Also my board
has only
on ROM, older versions have four.
Thank you !
Claude
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E&L FG-01 Sweep Signal Generator
Hi All,
Looking for any info on the E&L FG-01 Sweep Signal Generator.? Searched the web to no avail.
?
Thanx - Bob
?
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Re: Manual for HP 3336B series 2902
Sorry Claude I do not own a 3336 manual. I looked at Artekmanuals but it
does not show there too. My 3325 papermanual (dated 1978) has no
serviceupdates either so that's the information I had. Did you have a
look at KO4BB's website often has also a load of hard to find data.
Regards Rien
Op 22/02/2025 om 18:13 schreef va2hdd via Groups.Io:
toggle quoted message
Show quoted text
Hello Rien.
Hello to all members.
You are looking at an older version of the PCB.? My version has two
dip switches, one for HP-IP address when used in a 3325 and a second
one close to the front.? See attached picture. Also my board has only
on ROM, older versions have four.
Thank you !
Claude
--
J.M.Eradus Zeggebeemd 30 5551GD Valkenswaard
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Re: Manual for HP 3336B series 2902
Hi Rien.
No problem, thanks for trying !
I tried Didier's site, but I cannot access the manual page.
Is it working OK for you ?
Claude
/02/2025 12:23, Rien Eradus a écrit?:
toggle quoted message
Show quoted text
CAUTION: This email originated from outside your organization.
Exercise caution when opening attachments or on clicking links from
unknown senders.
Sorry Claude I do not own a 3336 manual. I looked at Artekmanuals but
it does not show there too. My 3325 papermanual (dated 1978) has no
serviceupdates either so that's the information I had. Did you have a
look at KO4BB's website often has also a load of hard to find data.
Regards Rien
Op 22/02/2025 om 18:13 schreef va2hdd via Groups.Io:
Hello Rien.
Hello to all members.
You are looking at an older version of the PCB.? My version has two
dip switches, one for HP-IP address when used in a 3325 and a second
one close to the front.? See attached picture. Also my board has only
on ROM, older versions have four.
Thank you !
Claude
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Re: Manual for HP 3336B series 2902
Hello William.
?
Yes I did, just to be sure I checked again.? Only one of their three links is for the 3336.? And it is for the 1930 series version with older version A6 CPU board.
Thanks for trying !
Claude
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Re: Manual for HP 3336B series 2902
Have you tried? (https://www.manualslib.com/products/Hp-3336b-5550625.html)?
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Hp 3336B Pdf User Manuals. View online or download Hp 3336B Operating Manual, Operating And Service Manual
www.manualslib.com
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toggle quoted message
Show quoted text
Hello to all members.
I'm trying to find the manual for my 3336B series 2902 generator. The printed manual that was included with the instrument is for series 1930. ?The control board (A6) is HP part number 03325-66516 and it is very different from the one described in the manual.
?I'm aware that at first sight this is a board made for the 3325, but it seems to be the original one. There is a dip switch to adapt the board for use on the 3325 or the 3336, see attached picture. I searched for the schematic of this board and I had absolutely
no luck, I event tried to contact Keysight but had no results there either. From the date codes on the chips the production date would be mid or late 1991.
Thank you !
Claude
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Re: Manual for HP 3336B series 2902
Hello Rien.
Hello to all members.
You are looking at an older version of the PCB.? My version has two dip switches, one for HP-IP address when used in a 3325 and a second one close to the front.? See attached picture.? Also my board has only one ROM, older versions have four.
Thank you !
Claude
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Re: Manual for HP 3336B series 2902
Hi Claude
From what I see on the 3325 board doc/diagram is that the dip-switch is
considered for HPIB-address and/or signature testing. No indication for
double use in a 3336. The ROM content will be different though(1) and
that's probably "the switch".
Rien
Op 20/02/2025 om 05:36 schreef va2hdd:
toggle quoted message
Show quoted text
Hello to all members.
I'm trying to find the manual for my 3336B series 2902 generator. The
printed manual that was included with the instrument is for series
1930. ?The control board (A6) is HP part number 03325-66516 and it is
very different from the one described in the manual. ?I'm aware that
at first sight this is a board made for the 3325, but it seems to be
the original one. There is a dip switch to adapt the board for use on
the 3325 or the 3336, see attached picture. I searched for the
schematic of this board and I had absolutely no luck, I event tried to
contact Keysight but had no results there either. From the date codes
on the chips the production date would be mid or late 1991.
Thank you !
Claude
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Mark Dinsmore
Bob W8RMV
