Upgrade from OC4.5-S to BP5/BP5e
The OC4.5-S adds dynamic AFM capabilities to SPM control systems lacking this feature and in many cases these SPM controllers are obsolete.
The Upgrade from OC4.5-S to BP5/BP5e transforms the standalone PLL into a full SPM control system, allowing to replace older-generation controllers.
The OC4.5-S already includes the signal processing core of a full Nanonis SPM Control System (the RC5). To transform it into a full SPM control system it is only necessary to add the SC5 signal conversion interface and software modules, making this upgrade path a simple one.