Junkosha - 8 Series cables - VNA Test Assembly
Junkosha’s new mmWave VNA Test Cable Assembly exhibits excellent phase (within +/- 4.5˚ at 50 GHz), and amplitude (within +/- 0.08 dB at 50 GHz) stability in flexure alongside strong phase stability in temperature through its 50 GHz bandwidth, available with NMD connector.
The assembly also displays impressive performance durability, surpassing 40,000 tick tock cycles during testing. The cable is bent 180˚ on a 2.25” radius mandrel with ease, demonstrating superior flexibility and no spring back. A ruggedized port side NMD connector is also available to ensure reliable connections to the VNA.
|
Cable Type |
MWX821 |
MWX851 |
||
|---|---|---|---|---|
|
Frequency [GHz] |
26.5 |
50 |
||
|
Assembly Length [in] |
25" |
38" |
25" |
38" |
|
Maximum Operating Frequency [GHz] |
26.5 |
26.5 |
50 |
50 |
|
Characteristic Impedance Nom. [Ω] |
50 |
50 |
50 |
50 |
|
Maximum Phase Stability [degree (@Max Freq.)] |
3.9 |
7.1 |
4.5 |
9.0 |
|
Maximum Amplitude Stability [dB (@Max Freq.)] |
0.08 |
0.15 |
0.08 |
0.15 |
|
Nominal Velocity of Propagation [%] |
79 |
79 |
79 |
79 |
|
Typical Insertion Loss [dB (@Max Freq.)] |
1.75 |
2.45 |
3.6 |
5.1 |
|
Maximum Insertion Loss [dB (@Max Freq.)] |
2.1 |
2.8 |
4.5 |
6.2 |
|
Typical VSWR |
1.29:1 |
1.43:1 |
||
|
Shielding Effectiveness to 18GHz [dB] |
> 90 |
> 90 |
||
|
Cable Outer Diameter [in (mm)] |
0.56 (14.2) |
0.56 (14.2) |
||
|
Minimum Bending Radius [in (mm)] |
2.25 (57) | 2.25 (57) | ||
|
Typical Cable Mass [oz/ft (g/m)] |
2.58 (240) | 2.26 (210) | ||
|
Operating Temperature Range [°C] |
23+/-5 | 23+/-5 | ||
Features
- The highest precision
- Guaranteed Phase & Amplitude stability
- Ruggedized NMD connectors available
Use
- Vector network analyzers
- Calibration
- The highest accuracy measurement
Typical Phase Stability in Flexure
Test condition
Sample length: 635 mm.
Bend condition
- Initial straight shape
- Bent 180° 114 mm mandrel
- Back to the straight shape again
More Product Information
- Support the most high-performance Camera Link cameras with available support for Full and 80-bit mode at up to 85 MHz
- Perform deterministic image acquisition by way of the jitter-free Camera Link 2.1 interface
- Maximize system compatibility with the choice of PCIe® 2.1 x1, x4 or x8 connectivity
- Eliminate missed frames with ample onboard buffering and PCIe bandwidth
- Optimize multi-camera applications via support for up to four Base or two Full/80-bit Camera Link cameras per board
- Minimize space requirements and maximize PC compatibility through a half-length design with mini Camera Link connectivity for true single-slot operation
- Improve and simplify system connectivity with Power-overCamera-Link (PoCL) support at extended cable lengths
- Up to 96 differential channels per full rack mainframe
- Constantly monitor input signals for fault conditions
- Flexible configurations for detecting edges, out-of-bounds conditions and measuring pulse widths
- Inputs can be masked, inverted, and combined to produce interrupts
- Can be used as a time stamp module and as a digital I/O
- Programmable debounce circuitry prevents erroneous readings
- 10 V and 100 V input ranges
- On-board memory stores events with IEEE 1588 timestamps
- Synchronize reading of input states with other scanned analog channels
-
Cryogen-free option available
-
Flexible sample space
-
Low noise, low vibration
-
Long holding time
-
Stable He-3 pot temperature
- High Power Density DC Power Supply: Up to 15 kW in a 3U / 30 kW in a 6U chassis
- Wide Voltage Range: 0-40V up to 0-600V, in increments of 5 kW from 5 to 30 kW
- Fast Load Transient Response: Protection from undesired voltage excursions
- Low RMS and P-P Noise: Suitable for the most sensitive applications
- Parallelable DC output up to 150 kW: Expandable as your requirement grows.
- Modular Design: Upgradeable for the ultimate in investment protection
- Sequencing: Program custom waveforms
- Easy-to-read Fluorescent Display: SGI supports English, French, German, Italian, Spanish, Chinese, Japanese, and Korean languages.
- 16-bit Resolution: Optional IEEE-488.2 + RS-232C + Ethernet provides precise control
- Ethernet Control: LXI Class C compliant communication through an integrated web server
- Direct Relay Control: Control output and sense isolation relays, along with polarity relays. (Ethernet Option Only)
- Hardware Trigger: Ethernet Option Only
- 5-Year Warranty
- UltraSeal Bar Lights are ideal for hygienic inspection environments, aseptic manufacturing, and food and beverage applications. They are IP69K certified to withstand the harshest environments.
- These Bar Lights feature either stainless steel or nickel plated aluminum housings depending on your washdown requirements.
- Highest Power Density
- Comprehensive Digital and Analog Interface Options
- Scalable, Multi-Unit Design
- Multi-Channel Support
- Straightforward Front Panel Controls
- High Reliability
- Our Standard Intensity Linear Backlights provide rugged construction for demanding environments.
- Standard intensity illumination with low power input requirements.
- Multiple wavelengths available with very consistent illumination over the entire active area.
- Available in 1” (25mm) increments with lengths up to 80.5” (2044mm).
High Intensity Bar Lights with a large degree of available customization:
- 16 available wavelengths
- Expandable in 6″ (150mm) increments up to 84″ (2.13m)
- Optional heat sink for higher performance and/or high ambient temperatures
- Optional light conditioning including polarization and diffusion
- Optional IP65 rated sealing for washdown environments
- – 3 lens options for narrow, medium and wide beam spreads
All available with 2 week lead times
Junkosha, Inc.
Junkosha is a pioneer of sophisticated fluoropolymer application technologies across a broad selection of industries, including the microwave interconnect sectors.
Our mantra – indeed the name Junkosha – is based on three Japanese characters that spell out the fact “we contribute to society’s development through technology”. This is taken one step further in our relationship with customers, partners and suppliers whereby our mission is to “enable technology innovators” through our products and the way we do business.
Reflecting our corporate motto of “delivering unsurpassed value,” Junkosha continually focusses on activities that address the unmet needs of our customers worldwide. Across the company, Junkosha delivers products that are of the highest quality, this in turn calls for the highest performance and diligence from staff and partners. In order to realize this, Junkosha strives to anticipate customer needs while achieving complete customer satisfaction. Every day, we are challenged to “develop advanced technologies”, “improve our products’ capabilities", and “seek new applications”. We respond to our customer’s requirements quickly, responsively and cost effectively.
Contact Details
Junkosha Inc. Japan Office - Tokyo Business Center
15F Ochanomizu-Kyoun Bldg., 2-2 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
Phone: +81-3-3518-6520
Fax: +81-3-3518-6523
Junkosha USA Inc. West Coast Office
2415 Campus Drive, Suite 140, Irvine, CA 92612, USA
Phone: +1-949-825-6177
Test & Measurement
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