585 RBW 300K Unable to adjust 300 kHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

586 RBW IMUnable to adjust 1 MHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

587 RBW 30K Unable to adjust 30 kHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

588 RBW IOOK Unable to adjust 100 kHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

589 RBW 300K Unable to adjust 300 kHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

590 RBW IM Unable to adjust 1 MHz Resolution Bandwidth. SYSBW and LCBW disagreement in LCCAL.

591 LOG AMPL Unable to adjust amplitude of log scale. No power sweep in find compression point.

592 LOG AMPL Unable to adjust amplitude of log scale. No compression BOW in find compression point.

593 LOG TUNE LIMIT Cal tune error from DC Logger Calibration.

594 LOG OFST Attenuator Calibration Offset error from DC Logger Calibration.

595 LOG ATTN Attenuator Calibration Absolute error from DC Logger Calibration.

596 LOG FID Fidelity error from DC Logger Calibration.

597 LOG OFST Fidelity Offset error from DC Logger Calibration.

598 LOG OFST Fidelity Offset unstable from DC Logger calibration.

599 LOG GAIN Fidelity Gain error from DC Logger calibration.

System Errors (600 to 651)

ADC timeout errors occur if the A2 Controller assembly frequency counter is faulty. Refer to Chapter 7, “ADC/Interface Section.”

600 SYSTEM Hardware/firmware interaction; check other errors.

601 SYSTEM Hardware/firmware interaction; check other errors.

650 OUTOF RG ADC input is outside of the ADC range.

651 NO IRQ Microprocessor is not receiving interrupt from ADC.

Digital and Checksum Errors (700 to 799)

EEROM Checksum Errors (700 to 704)

Faults on the A2 Controller assembly can cause these errors. Refer to Chapter 9, “Controller Section.” Although some of these errors might result in a blanked display, it is possible to read these errors over HP-IB. Refer to “Troubleshooting to a Functional Section” in this chapter.

General Troubleshooting 6-3 1