AST-xxx1Dx-Upg - California Instruments Clock / Lock Leader Required Clock &..

California Instruments Clock / Lock Leader Required Clock & Lock BNC cables and BNC Tees are included - Post Sale Upgrade

The AST-xxx1Dx-Upg is a post-sale upgrade option for California Instruments AST Series programmable AC power sources. This upgrade enables the Clock/Lock Leader functionality, which allows multiple AST units to be synchronized for parallel operation or advanced timing requirements. The upgrade includes the necessary Clock & Lock BNC cables and BNC Tees to facilitate proper connection and synchronization between units. This option is designed for users who require precise phase alignment and timing control in multi-source configurations. The upgrade is performed after the initial sale and installation of the AST unit.