HP 5501B Operating And Service Manual page 11

Laser head
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List of Tables
Table 1-2. Recommended Test Equipment..................................................................................................1-6
Table 2-1. Laser Head System Signal Chart.................................................................................................2-6
Table 2-2. HP 5501B Power Supply Requirements......................................................................................2-7
Table 3-1. Proper 55018 Rear Panel LED Power-up Sequence.................................................................3-13
Table 3-3. Modified HP10745A HP-IB Interface Program...........................................................................3-18
Table 3-4 Modified HP10746A Binary Interface Program...........................................................................3-19
Table 4-1. Input Voltage................................................................................................................................4-1
Table 6-1. Exchange Assemblies .................................................................................................................6-1
Table 6-2. Reference Designations and Abbreviations ................................................................................6-3
Table 6-3. HP5501B Board Assemblies Replaceable Parts .........................................................................6-4
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued).....................................................6-5
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued).....................................................6-6
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued).....................................................6-7
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued).....................................................6-8
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued).....................................................6-9
Table 6-3. HP5501B Miscellaneous Chassis Parts (Continued) ................................................................6-10
Table 6-4. Manufacturer's Code List ...........................................................................................................6-12
Table 8-1. A3 U9 Test IC Signal Summary .................................................................................................8-13
Table 8-2. DC Unbalanced Failures............................................................................................................8-26
Table 8-3. IC A3U4 and A3U6 Divider Check .............................................................................................8-39
Table 8-4. Signature Table..........................................................................................................................8-41
Table 8-5. Voltage Testpoints and Limits ...................................................................................................8-46
Table 8-6. A3U17 Reference Receiver Test Voltages .................................................................................8-48
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