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 | ||
Test condition
Sample length: 635 mm.
Bend condition
The PPE series of probes are suitable for a wide range of applications where high-voltage measurements must be made safely and accurately. There are five fixed-attenuation probes covering a range from 2 kV to 20 kV, and one switchable probe providing ÷10/÷100 attenuation for voltage inputs up to 1.2 kV.
New technology which utilizes hybrid circuitry (and switch reading for probes with switchable gain/attenuation) minimizes ringing and overshoot to provide a precise response.
All fixed-attenuation, standard probes automatically re-scale any Teledyne LeCroy 9300C or LC series oscilloscope for the appropriate attenuation factor of the probe.
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.
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
