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Digital Storage Oscilloscope with no equal! From
the company that invented the DSO comes a new
breakthrough in performance. The Sigma series offers
unsurpassed acquisition, analysis and display
capabilities in a compact, easy to use form factor.
Setting new performance standards, the Nicolet
Sigma series integrates high accuracy signal
acquisition, extensive analysis capabilities and a full
featured Windows® PC in an affordable family of products.

Sigma features
include
- Up to 8 input
channels
- Up to 4 MegaSamples memory
- Up to 0.25% accuracy at probe tip
- Mix and match sample rates
and resolutions
- Differential input amplifiers
- Sophisticated range of real-time
measurements
- Hi-res 10.4" touchscreen display
- IntelliProbe™ interface
- Optional:
- direct-to-disk mode
- dual monitor support
- Synchroscope® module
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The complete solution

The Sigma's architectual approach capitalizes on the
capabilities of a high-end PC while maintaining an
uncompromising concern for oscilloscope performance.
Unlike traditional PC-based acquisition systems which are
forced to support PC components with unknown
capabilities, Sigma's CPU and graphics have been designed
from the ground up to optimize processing speed and
screen update performance.
Additional consideration has also been given to ensure
PC and peripherals minimize degradation of overall system
accuracies. Add this attention to detail to the familiar
Windows desktop, and you have a complete solution to both
measurement and analysis in a single, affordable system.
| Simplicity by
design Compact and rugged, the
Sigma is a streamlined "bookshelf"
design, maximizing display and front panel space
yet minimizing the impact on valuable bench space.
Traditional front panel controls provide a
comfortable look and feel.
For expanded ease of use, the integrated touch
screen provides direct access to all oscilloscope
functions including acquisition, analysis and
setup.
Whether using the touchscreen, mouse or front
panel controls, the user interface is the same.
There is no need to learn a different user
interface for different modes of operation.
All features, including advanced functions are
always accessible.
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See what other
DSO's miss Sigma combines
ultra-low noise and ultra-high precision
amplifiers, providing better than 0.25% accuracy
even at the probe tip when using Nicolet's high
performance IntelliProbes™.
A choise of digitizers lets you configure the
scope that meets your needs: high-resolution 12-bit
models for your physical, mechanical and
powerline measurements, or high-bandwidth 200 MHz
models for your digital electronics and switched
power applications.
You can even mix hi-speed and hi-resolution in
the same scope for control systems and
mechatronics work.
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| Effective
rotational measurements All
Sigma models include an external clock input for
synchronization with rotating machinery. But
often a convenient clock signal such as 360 or
1024 per revolution is not available. Our
optional Synchroscope® module fits inside,
utilizing the Sigma's internal PCI slot to solve
this common problem.
The module provides the ideal solution for
monitoring and analysis of engines, pumps,
generators or any other application which
requires data with respect to angular rotation.
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Available models |
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| Model |
Resolution |
Sample
rate |
Accuracy |
Bandwidth |
Input type |
|
12 bit |
10 MS/s |
0.25 % |
5 MHz |
4 SE
/ 2 Diff |
|
8 / 10 bit |
200 / 1 MS/s |
1.0 / 0.5 % |
200 / 1 MHz |
SE |
|
8 / 10 bit |
200 / 1 MS/s |
1.0 / 0.5 % |
200 / 1 MHz |
SE |
|
8 / 12 bit |
100 / 10 MS/s |
0.25 % |
25 / 5 MHz |
4 SE
/ 2 Diff |
|
8 / 12 bit |
100 / 10 MS/s |
0.25 % |
25 / 5 MHz |
8 SE
/ 4 Diff |
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There is much more to tell about this versatile
instrument. Therefore we suggest that you download the Sigma brochure in pdf format (2.6
MB)



The High Resolution
DSO Specialty Models
Tired of looking at small DSO screens?
The ACCURANet 100 provides all the acquisition
and analysis capability of the ACCURA 100 in a networked,
desktop or rackmount configuration.
Connect a mouse, keyboard and monitor and you have a
complete, ready-to-use desktop workstation with
absolutely no compromise in performance.
Connect the ACCURANet 100 via Ethernet, Modem or IEEE-488
and you're ready to go in a remote environment. You can
add a local monitor or utilize the Accuralink
software which enables remote control and display of data
from a remote workstation or control room.
For even greater capability, Nicolet's DataSentry
software enables the ACCURANet to automatically contact a
central host if a predetermined measurement threshold is
exceeded.

ACCURA
100HV: Built for high voltage applications

The
ACCURA 100HV has the perfect combination of speed and
resolution for your toughest electrical applications,
from lightning impulse testing to switchgear measurements
to power conversion. The ACCURA 100HV incorporates a
steel shielding that is built to withstand extreme
electrical and magnetic fields to 100 kV/m and 1000 A/m.
Accura is the only scope that meets the demanding
performance of a reference digitizer in IEC 61083-1-Ed. 2.0,
"Instruments and Software used for Measurement in
High Voltage Impulse Tests". If it operates to
specifications under a 2 Megavolt impulse generator,
imagine how it will work in your lab.
For the high voltage lab, ACCURA completes the package
with IEC 61083-2 compliant lightning impulse analysis.
Download the 8-page brochure (pdf, 1.1 MB)
Download the mailer (pdf, 240 kB)
Accura 50 flyer (pdf, 227 kB)
Accura 100HV brochure (pdf, 924 kB)



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