Chapter 6 317
General Troubleshooting
System Analyzer Programming Errors (100 to 150)
second LC pole.
476 RBW 100K Unable to adjust 100 kHz resolution bandwidth in
second LC pole.
477 RBW 300K Unable to adjust 300 kHz resolution bandwidth in
second LC pole.
478 RBW 1M Unable to adjust 1 MHz resolution bandwidth in second
LC pole.
483 RBW 10K Unable to adjust 10 kHz resolution bandwidth.
484 RBW 3K Unable to adjust 3 kHz resolution bandwidth.
485 RBW 1K Unable to adjust 1 kHz resolution bandwidth.
486 RBW 300 Unable to adjust 300 Hz resolution bandwidth.
487 RBW 100 Unable to adjust 100 Hz resolution bandwidth.
488 RBW 10 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 resolution bandwidths less than 300
Hz. Crystal sweep gain problem.
492 RBW 300 Unable to adjust 300 Hz resolution bandwidth. Crystal
sweep gain problem.
493 RBW 1K Unable to adjust 1 kHz resolution bandwidth. Crystal
sweep gain problem.
494 RBW 3K Unable to adjust 3 kHz resolution bandwidth. Crystal
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
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