21ic National Instruments (NI) recently introduced the latest multimedia test solution - the NI PXIe-1491 digital audio and video analyzer for HDMI, DVI and mobile devices. For image performance testing and high-throughput testing of consumer electronics such as set-top boxes, Blu-ray players, smartphones and tablets, the NI PXIe-1491 provides automated, high-performance measurements that avoid subjective manual operations.
This article refers to the address: http://
The NI Video Measurement Suite included with the NI PXIe-1491 is versatile and can analyze a wide range of video standards. NI also offers NI AudioMASTER software for in-depth audio testing such as frequency response and total harmonic distortion (THD). In addition to additional software such as NI Image Quality Analysis (PQA), NI PQA provides best-in-class user experience (QoE) metrics such as peak signal-to-noise ratio (PSNR) and structural similarity metrics (SSIM). NI PQA software combines PXI Express technology with highly parallel measurement algorithms to help engineers perform real-time measurements such as subtitle sync, macroblock, frame loss, and pixelation.
The advantages of the NI PXIe-1491 are not limited to measuring consumer electronics in the home. Other application tests include: aerospace and defense systems, automotive rearview cameras and entertainment information systems, in-flight entertainment systems, video conferencing and professional audio/video equipment.
Testimonials:
"The birth of the NI PXIe-1491 made the manual solution for audio/video test measurements a thing of the past," said Charles Schroeder, director of test marketing at National Instruments. “Using our new high-performance hardware and software to automate the inspection process, our customers are able to increase efficiency and save money while maintaining HDMI and mobile device video quality.â€
low voltage electric appliances is a kind of equipment that can manually or automatically connect and disconnect the circuit,according to the requirements of the outside . In order to realize the circuit or non-electric object switching, control, protection, detection, transformation and adjustment. Korlen electrical appliances can provide the perfect(quality and service) products with good safety: AC Contactor,Thermal Relay,Manual Motor Startor etc.
AC contactor:
|
pe |
KNC1-09 |
KNC1-12 |
KNC1-18 |
KNC1-25 |
KNC1-32 |
KNC1-40 |
KNC1-50 |
KNC1-65 |
KNC1-80 |
KNC1-95 |
||
|
Pick-up voltage |
(0.85~ |
(0.85~ |
(0.85~ |
(0.85~ |
(0.85~ |
(0.85~ |
(0.85~ |
(0.85 |
(0.85~ |
(0.85~ |
||
|
Release voltage |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
(0.2~ |
||
|
Coil power |
50Hz |
Pick-up(VA) |
70 |
70 |
110 |
110 |
110 |
200 |
200 |
200 |
200 |
200 |
|
Holding(VA) |
8 |
8 |
11 |
11 |
11 |
20 |
20 |
20 |
20 |
20 |
||
|
Pick-up(VA) |
80 |
80 |
115 |
115 |
115 |
200 |
200 |
200 |
200 |
200 |
||
|
Holding(VA) |
8 |
8 |
11 |
11 |
11 |
20 |
20 |
20 |
20 |
20 |
||
|
Power |
1.8~2.7 |
1.8~2.7 |
3~4 |
3~4 |
3~4 |
6~10 |
6~10 |
6~10 |
6~10 |
6~ |
||
If you have any questions,please contact with us directly,welcome to visit our factory.For inquly.please send mail directly to us.
Low Voltage Transformer,Low Voltage Motors,Relay & Contactor
Wenzhou Korlen Electric Appliances Co., Ltd. , https://www.korlenelectric.com