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Maury MW - VNA Calibration Standard - Open Circuit Termination Series
- Calibration-grade metrology standards
- Used for VNA calibration and/or calibration validation
Shielded, coaxial opens are used in the calibration of vector network analyzers to provide a nominal 180° phase offset from a compatible reference short over a wide range of frequencies. At these frequencies, open circuit terminations are inherently imperfect. Shielding the open essentially eliminates radiation loss, but creates a residual frequency-sensitive capacitance. An accurate knowledge of the open’s effective capacitance is essential to an accurate calibration of the analyzer. Maury opens are characterized for effective capacitance versus frequency by means of a fourth order polynomial curve fit, and the nominal capacitance coefficients are provided with each unit.
|
Frequency Range |
Reflection Coefficient |
|---|---|
| DC to 50 GHz | 0.98 to 0.995 |
More Product Information
- Output White Gaussian noise
- Output power up to +30 dBm
- 127 dB of attenuation; 0.1 dB step size
- Units > 2 GHz have total attenuation of 79.9 dB
- Low distortion signal path
- Power 115 VAC, 60 Hz
- Noise attenuator accuracy: ±0.2 dB or 0.5% at 1 – 500 MHz ±0.2 dB or 1% at 0.5 – 1.0 GHz ±0.3 dB or 2% at 1 – 2 GHz
- Standard connectors SMA female
- 7” touch screen display
- Dimensions: 17.25 in. wide x 6.50 in. including feet, high x 19.50 in. deep
- Removable hard drive for added security
- Operating Temperature: -10° to +65°C
- Calibration-grade metrology standards
- Used for VNA calibration and/or calibration validation
Fixed flush and fixed offset short circuit terminations (shorts) are used to establish reference planes in transmission systems and as key elements in the calibration of vector network analyzers (VNAs). Offset shorts can be used for banded calibrations of VNA. Those with the longest offset are often used to evaluate the calibration effectiveness of a VNA by measuring the effective source match after calibration.
The VectorStar ME7838x4 broadband system VNA offers the widest available 4-port single sweep measurements from 70 kHz to 110, 125, 145, and 150 GHz with mmWave bands up to 1.1 THz
- The ME7838E4X 4-port system sweeps from 70 kHz to 110 GHz (Guaranteed specifications)
- The ME7838A4X 4-port system sweeps from 70 kHz to 125 GHz (Guaranteed specifications)
- The ME7838D4 4-port system sweeps from 70 kHz to 145/150 GHz
- The ME7838G4 4-port system sweeps from 70 kHz to 220 GHz
- All systems may be configured to include banded millimeter-wave modules up to 1.1 THz
- Industry-best calibration and measurement stability: 0.1 dB vs 0.6 dB over 24 hrs
- All systems also supports the 3744x-Rx receiver for noise figure measurements to 125 GHz
- Compact, lightweight mmWave modules offer low cost installation with industry-best performance
Not all amplifiers are created equal, so how can you be certain that an amplifier will work for your needs? You deserve to be confident that the amplifiers used with your test-and measurement lab benches will meet the requirements of your specific applications, are reliable, and are equally well-supported pre-and post-sale. When it comes to application expertise, reliability and support, there is no company that does it better than Maury.
From calibration to consultative support, Transcat ensures you get reliable tools tailored to your needs.
- Calibrated, ready-to-use equipment
- Same-day shipping on most items
- Consultative Services
- Product selection expertise
- High-level noise modules mounted on a circuit board
- Modified BW, output power, and flatness specifications
The NC2000 Series amplified noise modules are an excellent choice for high-level noise modules mounted on a circuit board. The NC2000 Series modules are housed in 24, or14-pin dual-inline packages. The NC4000 series modules are housed in a 40-pin module that cover similar noise bands to the NC2000, but have higher crest factor, and 60 dB of TTL controlled attenuation. Modified BW, output power, and flatness specifications are available for these modules. Please consult Noisecom for availability, and appropriate package style.
- Ultra-low distortion signal path
- Standard connectors SMA female
- 7” touch screen display
- Dimensions: 17.22 in. wide x 6.30 in. including feet, high x 19.5 in. deep
- Fold-down feet for bench top use
- Power 115 VAC, 60 Hz
- Operating Temperature: -10° to +65°C
- Differential inputs and outputs
- Multiple differential inputs and outputs
- Capture/display/analyze peak and average power
- Frequency range from 4 kHz to 40 GHz
- Industry-leading video bandwidth (195 MHz) and rise time (3 ns)
- Industry-leading 100,000 measurements per second
- Industry-leading 100 ps time resolution
- Synchronous multi-channel measurements (up to 4 channels)
- Sensors can be used as standalone instruments
Three Probe Technologies
- Infinity Probe: best for Al (Si)
- ACP Probe: best for AU (III-Vs)
- |Z| Probe: robust solution (long lifetime)
- Precision contact on a wide variety of materials from 26 GHz to 67 GHz
- Accurate results with excellent crosstalk
- Matching cables and substrates included
Precise Contact Solution
- RF chuck ±3 μm surface planarity
- Unique 500 μm platen contact/ separation stroke with ≤± 1 μm accuracy for repeatable contact
- Precision probe alignment
- Consistent contact force and overtravel
- Stable contact performance
WinCal Calibration Software
- Exclusive 1-, 2-, 3-, and 4-port on-wafer calibration algorithms
- Automated calibration monitoring
- Unique measurement & analysis methods
- Accurate S-parameter measurements
- Automatic calibration setup for higher efficiency
- Fast and easy data interpretation and reporting
Maury Microwave
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Maury Microwave is a pioneering leader in the design and manufacture of precision RF and Microwave calibration, test & measurement, and modeling solutions that are powering global efforts toward a more secure, more connected, future.
Maury Microwave offers Measurement and Modeling Device Characterization Systems and Services including nonlinear passive, active and hybrid-active fundamental and harmonic load pull, non-50Ω X-Parameter modeling, pulsed IV Pulsed s-parameters and compact transistor modeling, and patent-pending ultra-fast/accurate noise parameters.
