This version of the zeiss.dll file resolves issues with the C90 (8bit) GPIB PH1 with the configuration option:
USE_D12_GET_HIT_POSITION = 1 - It was observed that some systems (Zeiss CMM Mauser, GPIB, MT analog probe head) use a read position (empty string) to obtain a position for hits. If you set this option to 0 (zero), you can use this empty string for hits.