Hi Jim, Take a look at the LeCroy DA1855A... I think that might be just what you need. 100MHz BW, precision offset generator, gain settings up to 10x (or is it 100x? ... been a while since I've used one). You'll need 1x probes to get the max gain though.
- Chad. On Fri, Jul 24, 2009 at 11:03 AM, Lux, James P (337C) < [email protected]> wrote: > I'm looking for some amplifiers with adjustable gain (say from 0 to 5) and > offset (say +/- 5V) for general benchtop use (e.g. you have some widget you > want to test as a replacement, but the original device had different input > ranges, and before you go redesign the rest of the circuit..) with at least > 10 MHz BW. > > SRS has something close (SIM983) but it's only 1 MHz BW.. > > I'm thinking that someone might have run across it in the nuclear > instrumentation or experimental physics area? (I looked through the Ortec > NIM module listing, but nothing lept out). I've also run across the > instrumentation amps used for strain gages, but they're all in the few tens > of kHz range. > > I'd like to avoid cobbling up something with some wideband opamps and pots > (which is what we've done in the past..). > > > James Lux, P.E. > Task Manager, SOMD Software Defined Radios > Flight Communications Systems Section > Jet Propulsion Laboratory > 4800 Oak Grove Drive, Mail Stop 161-213 > Pasadena, CA, 91109 > +1(818)354-2075 phone > +1(818)393-6875 fax > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
