HP 70427A User Manual page 69

Getting Started
To Control the Downconverter over the HP-IB (IEEE 488.2)
Step 2 - Connect the HP-IB cable
Connect the cable from the computer to the MMS mainframe that the
downconverter is installed in.
Figure 2-25 HP-IB Connection Diagram
Step 3 - Enter a program and run it
The following Diagram is for the HP BASIC on a HP 9000 series 200/300
controller. It sets the downconverter's frequency, input attenuation, and IF
level. Chapter 12 has a complete table of HP-IB commands.
Figure 2-26 HP BASIC on an HP 9000 series 200/300 Controller
2-24 HP 70427A/HP 70428A User's Guide