# :MEASure:JITTer:NOISe:ISI?

Noise ISI (p-p) Commands

- :MEASure:JITTer:NOISe:ISI?
- :MEASure:JITTer:NOISe:ISI:LEVel
- :MEASure:JITTer:NOISe:ISI:STATus?
- :MEASure:JITTer:NOISe:ISI:STATus:DETails?
- :MEASure:JITTer:NOISe:ISI:STATus:REASon?

## Query Syntax

    :MEASure:JITTerN:NOISe:ISI?

Where N identifies one of four possible jitter/noise analyses {1:4}. For example, `JITTer4`.

## Description

Returns ISI (p-p), Inter-Symbol Interference, which is a measure of the pattern-dependent interference effects within a signal. It is a measure of how much the amplitude of a bit depends on its location within the pattern. The value is returned for the level specified by `:MEASure:JITTer:NOISe:ISI:LEVel`.