Agilent Technologies 8564EC Service Manual page 258

477 RBW 300K Unable to adjust 300 kHz resolution bandwidth in
second LC pole.
Unable to adjust 1 MHz resolution bandwidth in second
478 RBW 1M
LC pole.
483 RBW 10K Unable to adjust 10 kHz resolution bandwidth.
Unable to adjust 3 kHz resolution bandwidth.
484 RBW 3K
Unable to adjust 1 kHz resolution bandwidth.
485 RBW 1K
486 RBW 300 Unable to adjust 300 Hz resolution bandwidth.
487 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
488 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
489 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
490 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
491 RBW <300 Unable to adjust the resolution bandwidths less than
300 Hz. Crystal sweep gain problem.
492 RBW 300 Unable to adjust 300 Hz resolution bandwidth. Crystal
sweep gain problem.
Unable to adjust 1 kHz resolution bandwidth. Crystal
493 RBW 1K
sweep gain problem.
Unable to adjust 3 kHz resolution bandwidth. Crystal
494 RBW 3K
sweep gain problem.
495 RBW 10K Unable to adjust 10 kHz resolution bandwidth. Crystal
sweep gain problem.
496 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
Inadequate Q.
497 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
Alignment problem.
498 RBW 100 Unable to adjust 100 Hz resolution bandwidth. Gain
problem.
499 CAL UNLK Cal oscillator is unlocked. Verify the unlocked
conditions as follows:
1. Place A4 in its service position and disconnect W51
(gray-yellow) from A4J7.
2. Connect W51 to the input of another spectrum
analyzer. This is the 10 MHz reference for the cal
oscillator.
Chapter 7
General Troubleshooting
Error Messages
339