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signalrecovery.com
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SIGNAL RECOVERY
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Latest News
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Looking for a lock-in? Look
no further than our model 7270
 The
model 7270 sets a new standard for general-purpose DSP
lock-in amplifiers. We've taken advantage of the
developments in technology since the first DSP lock-in
amplifiers were introduced in the early 1990’s to
update the core design, but made sure that we’ve
included all the best features of our model 7265
and 7280
instruments. What’s more, the new architecture has
allowed us to offer even better specifications in an
instrument that is physically much more compact than
older designs. The result is a lock-in amplifier of
outstanding performance that is easy to use and suitable
for all measurements over a frequency range extending
from 1 mHz to 250 kHz.
To
find out more, click here.
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New Technical Note TN1008
"Digital Noise at Lock-in Amplifier Input
Connectors"
Technical Note TN1008, just published,
describes the results of a series of measurements of the
spectral power density and total power that is fed back
into a sample connected to a lock-in amplifier input.
The experiments were done using our unique Model 7124
Precision Lock-in Amplifier and three other leading DSP
and analog lock-in amplifiers, and demonstrate the clear
superiority of the model 7124 in this respect.
Click
here to access the full
library of SIGNAL RECOVERY technical
and applications notes, including this latest addition. |
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Our unique Model 7124
Precision Lock-in Amplifier emits no digital switching
noise, so your experiment won't know it's there...
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Now available
with battery power option for complete elimination of
line-borne noise! |
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Our model 7124 Precision Lock-in Amplifier offers a
unique set of features, including:-
- All-analog front end RCU (remote connection unit)
module coupled to powerful DSP main instrument
console via unique analog fiber optic link.
- No digital clock or switching noise is emitted
from the RCU connectors
- 0.5 Hz to 150 kHz operating frequency
range
- Dual Reference, Dual Harmonic, Virtual Reference
and Tandem Demodulation operating modes
- Easy manual operation using large full-color
display
- Built-in USB, RS232, and Ethernet computer
interfaces
To find out more, click
here |
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 New
Vista-compatible Software for Model 3830 Multiplexer
The Model 3830 Multiplexer (mux) makes it easy to
implement computer-selected interconnections between
different instruments. Six floating BNC connectors can
be used as either inputs or outputs and are coupled to
one of two common buses via DPST reed-relay switches.
An updated software package for this
unit is now available, including an ActiveX control and
examples of how to use it in Excel, VisualBasic,
VBScript, HTML and LabVIEW. Click
here for more details
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 New
Vista-compatible Software for Model 3820 Universal
Counter
The Model 3820 Universal Counter allows up to eight
measurement outputs to be generated as a function of
time, these being:
- Frequency
- Average period
- Average duty cycle
- Average pulse-high time
- Average pulse-low time
- Event counts
- Logic level (input voltage above/below threshold)
- Time
We are pleased to announce the release
of a completely updated software suite for this
instrument, including applications software and an
ActiveX control. The pack even includes examples of how
to use the control in Excel, VisualBasic, VBScript, HTML
and LabVIEW. Click here for more
details
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Request an Itemized
Quotation
Use the Request a Quotation feature on
this site to request an itemized quotation for any
product. Browse the site's product pages
and when you find an instrument that you would like a
quotation for, click on the Add to
Quotation Request link on the left-hand
navigation bar. Then return to this home page and click
the Request a Quotation link on the left,
which will display a form showing the requested items,
and suggested compatible accessories. Fill out your
mailing and other details and then click the button to
send the request.
Your request will be forwarded to the relevant sales
office, distributor or representative and an itemized quotation,
normally with prices in your local currency (including
details of any freight charges, duties and taxes), will
be sent to you. The quotation will also give details of
expected delivery times
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Free catalog!
Our Issue 7 catalog is available in PDF on CD format. Click
the following link www.signalrecovery.com/catalog
or send us an e-mail with your name and full mailing address to order
your own personal copy.
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| Some of our products... |
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2 MHz DSP Lock-in
Amplifier - model 7280
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250 kHz DSP Lock-in
Amplifier - model 7265
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Light Choppers
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Eclipse 2 GSa/s (500 ps/point)
Signal Averager
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4121B Boxcar Averager
with 1.5 ns gatewidth
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Best viewed at a resolution
of at least 800 x 600 pixels |
Last updated on:
August 18, 2010 |
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is
a trademark of AMETEK, Inc.