HP (Hewlett-Packard) HP 85660B Work Light User Manual


 
Table 1. Troubleshooting Index (continued)
Troubleshooting Information
A3A8
Analog-Digital-Converter*
A3A9
Track and Hold*
A4Al
Video Processor*
A4A2 Log Amplifier-Detector*
A4A3 Log Amplifier-Filter*
A4A4 Bandwidth Filter
A4A5 Step Gain*
A4A6 Down/Up Converter*
A4A7 3 MHz Bandwidth Filter
A4A8 Attenuator-Bandwidth Filter*
A4A9 IF Control*
Tab Title or Location
Spectrum Analyzer Overall
Troubleshooting (Sweep System)
Al Display Section Block Diagram
A3 Digital Storage Block Diagram
Spectrum Analyzer Overall
Troubleshooting
(Diagnostic Functions)
Al Display Section Block Diagram
A3 Digital Storage Block Diagram
Spectrum Analyzer Overall
Troubleshooting
(Error Correction Routine)
Section
RF
IF
IF
RF
IF
IF
RF
A5 Front Panel Al2 Front-Panel Interface
Al5 Controller
A6 RF Module
A7 M/N Loop
Spectrum Analyzer Overall
Troubleshooting
A10
20/30
Synthesizer
(Diagnostic Functions)
All YTO Loop
Al2 Front-Panel Interface*
Spectrum Analyzer Overall
Troubleshooting (Sweep System)
Al5 Controller
Al5 Controller*
Spectrum Analyzer Overall
Troubleshooting (Sweep System)
Al6 Scan Generator*
Spectrum Analyzer Overall
Troubleshooting (Sweep System)
*
Troubleshooting information is also located behind the tab with this title.
RF
RF
RF
RF
RF
RF
RF
Overall Troubleshooting 3