HP 8530A Operating And Programming Manual page 206

Cartesian Log Format, Two Parameter Overlay
PARAM 1
4 5
LOG MAG
4 5
REF POSN
4 5
SCALE 5
4 5 4 5 4
PARAM 2
4 5
LOG MAG
4 5
REF POSN
4 5
SCALE 5
4 5 4 5 4
PARAM 1
4
x1
4 5
x1
5
x1
4 5
x1
5
REF VALUE
5 4 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN NNNNNNNNNNNNNNNNN
DISPLAY
4 5
Format Functions 8-5