The definition for latency is simple: Latency = delay. Itâs the amount of delay (or time) it takes to send information from one point to the next. Latency is usually measured in milliseconds or ms. Itâs also referred to (during speed tests) as a ping rate.
VLOOKUP is a powerful Excel function that allows you to look for a specified value in one column of data inside a table, and then fetch a value from another column in the same row.
To lookup a value using VLOOKUP, Add your new column on your original worksheet that will display the info pulled from the Lookup table. In my example, I added a column called Political Party in Column D. This is where I will insert the Excel function.