iPad pos restaurant, iPhone bar, iPod cafe. iPhone customer
Demo iPad Pos restaurant| Ipad point of sales solutions for restaurants and bars. iPos is a web-based application running on mobile touch devices like iPad, iPod, iPhone, HTC and Samsung Touch. iPos is available in Dutch, English and Spanish. Have the demo installed on your iPad | iPod for free | www.mobielkassasysteem.nl/mob/app/demo
Video Rating: 2 / 5
What is Jitter in Fiber Optic Telecom Systems?
www.fiberoptics4sale.com Hello, everyone. This is Colin from Fiber Optics For Sale. In this video, I will explain what is jitter in fiber optic telecom systems, why jitter is bad, what causes jitter, and three types of jitter testing. So let’s get started. What is jitter? Let’s look at this illustration first. The solid line signal is the ideal clock. It has a perfect period. The dashed line signal is jittered clock. We can see that the rising edges of the jittered clock have a displacement from the ideal clock. The timing difference is marked as J1, J2, J3, J4, and J5. This phenomenon of timing displacement from its ideal position is called jitter. The amount of jitter varies periodically. The jitter period is the interval between two times of maximum effect or minimum effect. Jitter frequency is jitter period’s inverse. According to ITU-T G.810, jitter frequencies below 10 Hz is called wander, and at and above 10 Hz is called jitter. The bottom figure shows the plot of the relative displacement versus time, this is called the jitter’s time function. So why is jitter bad for a fiber optic communication system? Here is an eye diagram that shows the distortions caused by jitter. In order to accurately determine whether a given bit is a one or a zero, the signal should be sampled at the point where the vertical eye opening is maximum. This decision point is set by the recovered clock signal from the data bits. But a jitter causes this decision point to move away from the …
FnB Restaurant Point Of Sales POS System
www.e-soft.com.my FnB Restaurant Point Of Sales POS System E-Soft F&B POS System is an easy to use built-in touch screen POS system that incorporates powerfully management tools and features yet flexible enough to handle even the ever demanding restaurants. E-Soft F&B Restaurant Point Of Sales POS System is a complete Food & Beverage Management System. Whether you are running a fine dining or a snack bar, E-Soft F&B POS software can be configured to meet your specific needs. Setting up new restaurant or if your restaurant is running on paper based or other POS software solution, E-Soft F&B POS System is the ideal software to set up your restaurant management system or to replace your current system, it gives you good control and efficiency on your establishment. E-Soft F&B Restaurant Point Of Sales POS System will absolutely save you precious time and money by improving your restaurant management flow. Affordable E-Soft F&B POS System is definitely affordable enough for any small restaurant operators who are enthusiastic in running their F & B outlet efficiency and effectively. User Friendly E-Soft F&B POS System is quick and easy to use, the POS interface is designed for all types of transactions to take the minimum number of screen touches as possible to complete. More time can be focused on better customer service instead of fussing over the transactions. Functional E-Soft F&B POS System designed to be quick and easy to use, allow users to create promotions in advance …
