Agilent Technologies 8752C Service Manual page 349

Node 26 Ext Ref (rear panel external reference input)
Node 27 VCXO Tune (40 MHz VCXO tuning voltage)
!
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
MARKER REFERENCE
Node 28 A12 Gnd 2 (Ground reference)
A14 Fractional-N (Digital)
Step A14.
4 5
PRESET
NNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ANALOG IN
4 5
MEAS
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SERVICE MENU
4 5
SYSTEM
4 5
MEAS
4 5
MEAS
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ANALOG BUS ON
Service Key Menus and Error Messages 10-47
NNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ANALOG IN
4 5 4 5
26 x1
NNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ANALOG IN
4 5 4 5 4
27 x1 MKR FCTN
5