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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
- 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.
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Ease of use – Less experienced operators can perform an RF calibration up to 500 GHz by simply pushing a button. This reduces the need of experienced users full time on each system.
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Reduced Soak Time – The system will automatically re-align the probes to the pads if they drift from alignment. This reduces test time and increases throughput.
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Unattended Use – Measurements can be left running over night or the weekend, testing all devices on the wafer, and at different temperatures without the need of an operator.
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Calibration Monitor and Re-calibration – System will continuously monitor calibration drift, and automatically re-calibrate the system should the drift exceed a predefined limit.
Transcat is your source for premium used test & measurement equipment. We carefully refurbish used test equipment and subject it to an uncompromising calibration and certification process to ensure it is ready for operation on day one. Our 6 month warranty guarantee you a successful used instrument purchase.
- Automatic calibration for the whole test frequency range
- Application of all test frequencies automatically. The level can be selected or automatic.
- NO need to manually configure the measurement equipment
- NO need to manually integrate the transfer function of probes and attenuators
- Generation of test reports: NO need to record all values read from the measurement equipment
- Generation of calibration reports: NO need to record all calibration setting parameters
- Rack together and add CS101, CS109, and RS101 (sections 18, 19, and 20 of the RTCA DO-160G are also available.)
The VectorStar ME7838 Series broadband VNA offers the widest available single frequency sweep from 70 kHz to 110, (ME7838AX to 125), (ME7838EX to 125), to 145 GHz, and to 220 GHz with mmWave bands to 1.1 THz.
- The ME7838AX or ME7838EX version can easily be upgraded to 145 GHz and to 220 GHz
- All versions 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 versions support the 3744x-Rx receiver for noise figure measurements, including the ability to characterize differential noise figure, to 125 GHz
- Compact, lightweight mmWave modules (0.6 lb vs 7+ lbs and 1/50 the volume) offer low cost installation on smaller probe stations.
Mechanic high resistance decade with RS232 remote control for voltages up to 5 kV. Internal battery for up to 3 hours of on site calibration.
- 12 GΩ and 5 kVdc limits
- Voltage limit indication
- Battery-powered
- Remote control via RS232 bus
- Real-Time Full Bandwidth Data Acquisition
- Versatile – Reconfigurable Front End
- Measure: PM / AM / Baseband / Spurious / Jitter
- Isolated AM / PM
- Automated Residual Measurements
- Outstanding Accuracy
The HA7163A is a heterodyne downconversion system that is designed to seamlessly integrate with Holzworth’s real time phase noise analysis products as a calibrated frequency extension. The HA7163A provides for both absolute and residual (additive) measurements to 50GHz, making it the only solution available on the market for taking accurate additive phase noise measurements at frequencies of greater than 18GHz, without using external mixers.
- Automated Absolute and Additive (Residual) Measurements
- Real Time Cross Correlation
- Only analyzer available that allows actual noise floor measurement
- Unparalleled analog performance
- Repeatable data
The HA7162D Real Time Phase Noise Analyzer delivers proven accuracy, high reliability, automation and flexibility. The real time engine covers the full measurement bandwidth with extremely fast measurement speeds to reduce product development time and optimizes ATE manufacturing throughput.
- Single or dual-channel display
- Agilent HP 437 & Agilent HP 438, and Boonton 4220A & 4230A emulation
- Automatically loads sensor data
- Simple software control via SCPI language
- IEEE-488 and RS-232 interfaces standard
The 4240 series of CW RF power meters provides the high speed measurement capability needed in a production environment, as well as the simplicity of operation required for bench top use. It provides very accurate measurements from -70 dBm to +44 dBm (sensor dependent) and has a rapid display update rate for tuning applications. The easy to read LCD displays both channels simultaneously with numeric and bar graph information.
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.
