You are offering to pay for MSV90 authorization alone, to work with your Yanhua ACDP.
If you buy both Yanhua DME B48 Integrated Interface Board (SK247-F3) and Yanhua ACDP FEM/BDC Bench Integrated Interface Board (SK247-F4), you can get this authorization for free.
Customers who has B48 DME Software License (SK247-F3S) can update MSV90 ISN Software License for free as well.
Tags: MSV90
Yanhua Mini ACDP