By purchasing any of Spectrum Compact devices you also get a Spectrum Manager PC software for free. This software was designed as a complementary addition to our Spectrum Compact devices, that allows working in both ways – with saved measurement data and direct control of the unit itself. The Spectrum Manager can be used in both real-time (together with a Spectrum Compact device) and offline modes, and provides you with a variety of functions, such as: PiB (Power in Band), overlay and min/max hold. Spectrum Manager software gives additional value to Spectrum Compact users by improving the use of current applications and offering additional ones.