• Specified performance to 43.5 GHz with Extended K™ ports
• Simple signal integrity testing of passive multiport and differential devices
• Advanced time domain option provides tools for signal integrity analysis
• Wide dynamic range enables measurement of very low reflection artifacts
• Excellent corrected directivity minimizes measurement uncertainty
• SmartCal™ auto calibration unit reduces calibration and setup time
• Time domain with time gating option enables TDR-like measurements
• Modern LAN interface for remote control is faster than GPIB
• A common GUI and SCPI interface within the ShockLine family
• The compact 3U high chassis allows for the efficient use of rack space
• Bias tee option simplifies test setups where the DUT needs DC biasing
• Universal Fixture Extraction (UFX) software option provides advanced de-embedding tools for test fixture extraction

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

VNA Master (500 kHz to 4 GHz)

• 2-port, 1-path Vector Network Analyzer (VNA)
• Intuitive Graphical User Interface (GUI) with convenient Touch Screen
• Outstanding calibration stability
• User-defined overlays for viewing multiple S-Parameters
• Exceptional RF immunity
• IF Bandwidth selections of 10 Hz to 100 kHz
• 100 dB Transmission Dynamic Range
• 850 µs/data point sweep speed
• Internal Bias Tee option
• Vector Voltmeter option, ideal for cable phase matching
• Standard three-year warranty (battery one-year warranty)

OptoVue

• Revolutionary technology advancement for wafer and die-level photonics probing
• Real-time in-situ calibrations
• Singulated die testing
• True die-level edge coupling
• In-situ power measurements
• Advanced calibration technologies
• Enables autonomous measurements

Horizontal Die-Level Edge Coupling

• Highest accuracy in test results
• Lowest coupling loss
• Repeatable measurement results due to exclusive automated fiber-to-facet alignment technology
• Reduced risk of damaging fibers with collision avoidance technology
• Ease of use for less experienced users
• Enables close simulation of real-world conditions with device performance closest to the final application

See "Specifications & Details" tab for more key features

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.

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.

• Calibration-grade metrology standards
• Used for VNA calibration and/or calibration validation

A precision fixed termination (or load) consists of an immovable, (fixed) termination which, when mated to the end of a trans-mission line or cable, absorbs nearly all of the signal energy traveling toward it. An ideal “matched” condition exists when a termination with an impedance value of Z0, is connected to the end of a transmission line or cable that also has a characteristic impedance of Z0. Such an ideal “matched” condition (one with no mismatch between the termination and its mated line or cable) is critical if a voltage standing wave ratio (VSWR) of 1.0:1 is to be achieved in a system with a 50 or 75 ohm impedance value. Simply put, the more closely the 1.0:1 ratio is approached, the more accurate the measurements that can be made from a system.

• SPA available from 70KHz to 20/40/70/110/125/145 and 220GHz. Also available for banded configuration to 1.1THz.
• Dual SPA mode available: suitable for Mixers/Amplifier/ Harmonics /Spurious testing.
• SPA available on all ports. User can define which port to use as SPA port.
• Several detection types available in classical mode: Peak, minimum, RMS, Mean.
• Various math functions can be applied on SPA mode like Min hold/max hold/ user defined equations.
• Sources and receivers can be independently configured. Can be used as Tracking Generator.
• For units that have a dual source, a dual drive option is available. Support for external source control also possible.
• Phase synchronization for units with Dual source available. This feature allows users to control and configure the phase between the two sources.
• Source and receiver attenuator available with VNA can be activated in SPA mode. Recommendation to use option 62 (with attenuator on receiver side) for measuring the spectrum content of high-power devices.
• Software option: easy to install and upgrade existing user equipment.

• Custom electrical testing available upon request
• Wide package variety with custom configurations
• NC100 & 200 series for audio and RF applications
• NC300 & 400 series for microwave application

Noise diodes are the fundamental building blocks for analog noise systems. They are categorized for performance characteristics that enhance their broadband noise output and flat spectral response. All Maury noise diodes can deliver symmetrical white Gaussian noise and flat output power versus frequency*.

* Flatness and output power are dependent upon peripheral circuit characteristics