HP 4395A - Accessories Troubleshooting; Introduction

9
Accessories Troubleshooting
INTRODUCTION
Use these procedures only if you have followed the troubleshooting procedures and believe the
problem is one of the accessories. Recongure the system as it is normally used and reconrm
the measurement problem. The measurement problem must be caused by a failure outside of
the analyzer (that is, by one of the accessories).
Suspect the following typical problems:
Operation Errors (for example, too high an input level in the spectrum measurement or
improper calibration techniques in the network measurement.
Faulty Accessories (for example, damaged adapters and RF cables in the spectrum and
network measurements, a faulty power splitter, T/R test set, or S-Parameter Test Set in the
network measurement).
This chapter consists of the following procedures.Perform these procedures sequentially.
VERIFY OPERATIONS
INSPECT CONNECTORS
INSPECT ACCESSORIES
Accessories Troubleshooting 9-1