Electronics Forum / Equipment / February 2007

I am really getting tired of people shouting into their phones while I sit
on a bus or train seat near them or even in an outdoor cafe. Is there any
small gadget that would create very local interference. One or two blasts
should put a flea in their ears and get them off the phone.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=140090299430&ssPageName=ADME:
B:EF:US:11
Thanks for looking
Mike

I have stumbled over a nice old Tektronix 465 in a extreamly good condition.
I looks bran new, and everything works perfectly.
I am just wondering about when is has been made. The serial number is
708891. Is this a new or old production? I have found a manual for 465 but

I am working as a measuring engineer calibrating measuring equipment
like spectrum analyzers.
Now have I run in to some trouble when trying to calibrate option B7J,
Digital demodulation hardware, on Agilents High-Performance Spectrum

I am looking for a PVR with writable DVD drive suitable for an elderly
person to use (simple menus, one-touch functionality as far as
possible). She needs simple functions (recording,
playback, dubbing onto DVD disks) with a dependable technology for the

PEACE STOR
 We sell all kinds of latest electronics,mobile phones,computer bot
laptop and desktop
with lcd.All product are brand new with the complete accessories

i,ve a problem with calibrator Clarke Hess 828.
My 828 has much error on 100 volt and 1k volt range DC generation.
I've calibrated the unit with the user manul of 828 in range 10 volt
as descibed.

I'm using an HP 16500A in the lab and was wondering about how this
unit samples.  Each pod seems to have a clock and it looks like from
the menus that you can assign a clock to capture events.  But that
limits me to the fastest clock on the board, which is the system

I own an early 1970's Amana Radar-Range (with the analog dials and all
chrome front). It still works great but the window is all clouded and
dirty inside. I have a replacement I'd like to use. Here's my
problem... I can't remove those "safety" screws they used on the door!

Gents, How are you?
This message form me.
Thank you.

I am looking for a datasheet on the fairchild 9319DC. All I can find
on the web is the spec telling me it is a 10 bit counter.
Thanks
Will

Before Hewlett-Packard invented the negative-resistance-stabilized,
Wien Bridge oscillator-and patented it, kicking the a.s of overrated
GenRad and others-generating a low distortion sine wave at low (audio)
frequencies that was stable and level was quite a problem. Before

I'm trying to dump the data from this thing.  Has anyone successfully
dumped trace data from the RS232 port?
Thanks,
-Adam

I need to replace several BK Precision 3MHz function generators in our labs
with something similar. Several have broken and they are only a few years
old. The model is 4000. I notice that the BK Precision 4000A model replaced
it. I wonder if the quality is any better.

Just a quick heads-up for anyone with an Agilent 6000 scope - there is  a recent (Dec) sofwtare
update with some useful new features, including web remote control/screen capture ( at last!) and
bus display of MSO digital inputs.
If you have an older model and have never upgraded, ...