Focus Microwaves - Noise Modules
of the cold-source noise figure measurement technique. This specific technique requires a noise source to determine the kBG (gain-bandwidth constant) of the system and a passive mechanical tuner is used to characterize the noise receiver across both the impedance and frequency space. This step is imperative to obtain fully vector-source-corrected measurements.
A RF down conversion stage might be required if the frequency of noise measured exceeds the receiver’s bandwidth. Focus offers noise modules which support down conversion for optimal speed and performance.
Hardware
Noise Measurement System
Model | Frequency | Insertion Loss | VSWR | Min. Gain | Max. VSWR | Connector |
NMS-2600 | up to 26.5 GHz | 0.80 dB | 1.61 | 29 for 0.8-26.5GHz | 1.8:1 | 3.5mm |
NMS-4000 | up to 40 GHz | 0.91 dB | 1.81 | 30 for ≤26.5GHz, 29 for 26-40GHz | 2.1:1 | 2.9mm |
NMS-5000 | up to 50 GHz | 0.99 dB | 1.8:1 |
27 for ≤26.5GHz, 27 for 26-40GHz, 28 for 40-50GHz |
2:1 | 2.4mm |
NMS-6700 | up to 67 GHz | 1.12 dB | 1.91 |
29 for ≤26.5GHz, 28.5 for 26-40GHz, 28 for 40-50GHz, 21 for 50-65GHz |
3:1 | 1.85mm |
NMS-6700-DC* | up to 67 GHz | 1.12 dB | 1.9:1 |
29 for ≤26.5GHz, 28.5 for 26-40GHz, 28 for 40-50GHz, 37 for 50-65GHz |
3:1 | 1.85 mm |
NMS-75500-DC* | 50 to 75 GHz | 0.4dB | 1.2:1** | 40 for 50-75GHz | 1.6:1** | WR-15 |
NMS-90600-DC* | 60 to 90 GHz | 0.9dB | 1.3:1** | 35 for 60-90GHz | 1.8:1** | WR-12 |
NMS-110750-DC* | 75 to 110 GHz | 1.1dB | 1.3:1** | 36 for 75-110GHz | 1.9:1** | WR-10 |
NMS-1701100-DC* | 110 to 170 GHz | 1.3dB | 1.4:1** | 36 for 110-170GHz | 2:1** | WR-6.5 |
* with Downconverter
** +/-10%
Graphs
Noise Parameters
Noise Circles & Stability Regions
Noise Parameters: Minimum Noise Figure / Rn / Gamma Opt / Phase of Gamma Opt
![](/sites/default/files/styles/max_650x650/public/kbgcal-1024x574.png?itok=FBQMTzNX)
![](/sites/default/files/styles/max_650x650/public/measurement-1024x557.png?itok=4xHOhjN2)
![](/sites/default/files/styles/max_650x650/public/sparam-1024x553.png?itok=VZJj-FeL)
![](/sites/default/files/styles/max_650x650/public/vnacal-1024x579.png?itok=2PFTdB_2)
Setup
![](/sites/default/files/styles/max_650x650/public/noise-01-1024x724.png?itok=jfwQdGrP)
More Product Information
![NoiseKen - TEM Horn Antenna - EMC Testing in the 5G/IoT Era NoiseKen - TEM Horn Antenna - EMC Testing in the 5G/IoT Era](/sites/default/files/styles/max_325x325/public/main_tem.png?itok=ksqtal-Q)
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A TEM horn antenna compliant with IEC 61000-4-39 Ed.1.
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Test without changing the antenna in the frequency range of 380MHz to 6GHz.
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Low VSWR and high GAIN enable efficient electromagnetic wave radiation.
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Wide field uniformity reduces the number of times of movement of the antenna when radiating the EUT.
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Since the maximum point of the near electric field distribution for each frequency is at the center, enables radiation on the EUT based on the axis of the antenna. Hence, significantly simplifies test point alignment.
![Sorensen - SGe Series - 5kW-30kW economical programmable high power DC supply Sorensen - SGe Series - 5kW-30kW economical programmable high power DC supply](/sites/default/files/styles/max_325x325/public/sge-min_250x250.png?itok=rnLyKhsb)
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Up to 15KW in 3U, up to 30KW in 6U
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Easily parallel chassis for up to 150KW +
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Automatic Constant Voltage/Constant Current Cross Over
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Fast load transient response: Protection from undesired voltage exursions
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Optional Power Factor correction available at no charge: Power factor >0.9 typical
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Optional Isolated Analog I/O available at no charge
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Low audible noise: Temperature controlled variable speed fans
![Brandywine - GPSDO - GPS Disciplined Oscillator Module Brandywine - GPSDO - GPS Disciplined Oscillator Module](/sites/default/files/styles/max_325x325/public/GPSDO.jpg?itok=BrhMLM6A)
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3 isolated low phase noise 10MHz outputs
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Internal GPS Tracking Receiver
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External 1 PPS input
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Small footprint designed for easy integration
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Disciplined high stability OCXO
![AVT - Mako U-051 with CMOS ON Semi PYTHON 500 sensor AVT - Mako U-051 with CMOS ON Semi PYTHON 500 sensor](/sites/default/files/styles/max_325x325/public/banner-Mako_U_900x300_0.png?itok=M0MpgY5f)
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Defect pixel correction (on/off)
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Fixed pattern noise correction (on/off)
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Region of interest (ROI)
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Gain (manual control, 0 to 20 dB)
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Exposure (manual control, 44.2 µs to 1.4 s)
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Gamma correction
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Reverse X
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DeviceLinkThroughputLimit (easy bandwidth control)
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Sync out modes: Waiting for a trigger, exposing, readout, imaging
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Storable user sets
![AVT - Mako U-130 with CMOS ON Semi PYTHON 1300 sensor AVT - Mako U-130 with CMOS ON Semi PYTHON 1300 sensor](/sites/default/files/styles/max_325x325/public/banner-Mako_U_900x300_1.png?itok=_WCMaZTZ)
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Defect pixel correction (on/off)
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Fixed pattern noise correction (on/off)
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Region of interest (ROI)
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Gain (manual control, 0 to 20 dB)
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Exposure (manual control, 44.2 µs to 1.4 s)
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Gamma correction
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Reverse X
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DeviceLinkThroughputLimit (easy bandwidth control)
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Sync out modes: Waiting for a trigger, exposing, readout, imaging
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Storable user sets
![Focus Microwaves - MPIV - Modular Pulsed IV Focus Microwaves - MPIV - Modular Pulsed IV](/sites/default/files/styles/max_325x325/public/1-no-background-1024x683.png?itok=aL9RjUqZ)
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High power capability: +/- 200V, 17A.
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Minimum pulse width: 200ns.
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Modular design which enables multiple configurations.
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Shared library. The MPIV can be used as a standalone instrument using an ActiveX library, which easily integrates into existing test software.
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Flexible Input/Output. Choose between high power and high precision pulse modules to create a customized setup for your specific application.
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Compatible with Focus Microwaves’ device characterization software (Load Pull Explorer, LPEx)
![FRIWO - Software Development Kit FRIWO - Software Development Kit](/sites/default/files/styles/max_325x325/public/friwo_e_mobility_software_development_kit_089103_443214770716667_600x600.jpg?itok=9r5sq6CG)
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Write your own code in ANSI C, as part of the FRIWO firmware.
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Focus on developing your own applications and USPs:
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Develop your own hill assist (application: eScooter)
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Turn your motor control into a fan or pump control
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Adapt CAN messages to your existing eScooter setup
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Adapt CAN messages of your FRIWO Battery Pack
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Use your own algorithms for field oriented control (coming soon)
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Develop your own State of Charge (SOC) calculation within the BMS (coming soon)
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Access to new modules to provide even more integration depth and possibilities for customization.
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Monitor and change your own parameters within the FRIWO Enable Tool.
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Advanced component protection against misconfiguration.
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Easy rollout of your customized software for your eScooter fleet (Requirement: The eScooters run with MCU6000).
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Access to Github Repository with detailed code samples.
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High SNR mode (up to 24 dB better signal-to-noise ratio)
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Low-Noise Binning Mode
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Smear reduction
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Shading correction
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Area of interest (AOI), separate AOI for auto features
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Binning
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Decimation
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Auto gain (manual gain control: 0 to 32 dB)
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Auto exposure (39 µs to 67 s)
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Auto white balance
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Look-up table (LUT)
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Hue, saturation, color correction
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Reverse X
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Deferred image transport
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Trigger programmable, level, single, bulk, programmable delay
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Sequence mode (changes the camera settings on the fly)
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SIS (secure image signature, time stamp for trigger, frame count)
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Storable user sets
![Brandywine - FTSU-100D Advanced Frequency / Time Distribution Amplifier Brandywine - FTSU-100D Advanced Frequency / Time Distribution Amplifier](/sites/default/files/styles/max_325x325/public/FSU100-D-edited.png?itok=i_yHjDX3)
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Network Enabled Distribution Amplifier
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Low Phase Noise Reference Frequency Outputs
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Fault Alarm Output
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1U 19″ Rack Mount
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Frequency Synthesizer Option
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Hitless Switching of Reference
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Programmable Amplitude
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Propagation Delay Compensation
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10 MHz Standard, Other Frequencies Available
![Focus Microwaves Focus Microwaves](/sites/default/files/styles/max_650x650/public/focus_microwaves_blue.jpg?itok=4YUBYK0g)
Focus Microwaves
Focus Microwaves is a pioneering engineering company, built around the innovations of its founder Dr. Christos Tsironis who developed his first manual tuner in 1973 and is the inventor of most existing electro-mechanical tuner families. The success of Focus is based on the engineering and manufacturing skills of its highly motivated and experienced team of engineers and technicians, who have been trained and encouraged to develop new technologies. In addition, listening to our customers needs and insights helps us discover and develop new and measurement methods on an ongoing basis, relentlessly pushing the limits of what is possible.
From humble beginnings in 1988, Focus has become the main supplier of advanced Load Pull and Noise Tuner Systems. Our mission is to provide effective, reliable and innovative solutions for non-50 Ohm testing (Noise and Load Pull) of RF microwave transistors, thus enabling our customers to compete in the marketplace with better designs and to advance the understanding and knowledge of the field.
Contact Details
Focus Microwaves Inc. Main Head Office
4555 Chem. du Bois-Franc, Saint-Laurent, QC H4S 1A8, Canada
Phone: +1-514-684-4554
Test & Measurement
![Focus Microwaves - Noise Modules Focus Microwaves - Noise Modules](/sites/default/files/styles/max_2600x2600/public/noise-hardware-1024x569-o8utrl0xzd9qfifmwczjhd1qi0jrhjivw83cby9rhs.png?itok=UoE375L1)