Agilent Technologies 8590L Service Manual page 580

Each DAC may be set to any integer between 0 and
4095 using the A1A2 knob on the front panel. Use the
and ⇓ keys to make large changes in the DAC settings.
• The ⇑ key increments the DAC setting in an even
binary progression of 0, 2, 4, 8, 16,..., 4096.
• The ⇓ key decrements the DAC setting in an odd
binary progression of 4095, 2047, 1023, 511,..., 1.
Refer to
information.
R S
ELATED OFTKEYS
FINE TUNE DAC
X FINE TUNE DAC
SERVICE DIAG
MAIN SPAN
Chapter 13
Chapter 6 for additional LO troubleshooting
COARSE TUNE DAC
Softkey Descriptions
Softkey Descriptions
⇑
581