A-8
APPENDIX A
How to Obtain a Protocol Log
How to Obtain a Protocol Log
NOTE
Protocol units are stored in a buffer in the Agilent 8922M until a certain number
(~100) has been accumulated, and then they are sent out to the interface in a block.
This means that it is not possible to have time stamps attached to the messages by the
HP/Agilent 37900D.
NOTE
Also, even though there is nothing happening on the HP/Agilent 37900D, the Agilent
8922M and Mobile Station may still be active, with Agilent 8922M accumulating
protocol messages to send to the HP/Agilent 37900D. With a call up, this occurs
about every 15 seconds.
NOTE
The Agilent 8922M Option 003 occasionally send ABORTS to the attached protocol
monitor. These ABORTS are normal and logging data is not lost. The ABORTS will
normally only appear on the "Display Logged Data" screen of the HP/Agilent
37900D.
Check
connection
Before logging can begin it is important to ensure that connection has been made.
With the HP/Agilent 37900D on the main Signaling Test Set (STS) screen, highlight
MANUAL MODE
and using the
/
key, select
MONITOR
to get to the
MONITOR MODE
menu.
Set the instrument to monitor the link by pressing ’M’ which then takes you to the
MONITOR SIGNALLING LINKS
menu.
Press 1 to get a more detailed look at link 1 on the
MONITOR ISDN
SIGNALLING LINK 1
screen. This is the link to which the cable from the Agilent
8922M is attached. If the link is good, then the Signalling Bit Rate under Channel 1
should be shown as 64000 Hz.
If Connection
not working
If 0 Hz appears under Channel 1 then there is a fault. Check the following and if the
signalling bit rate still does not change contact your local Agilent Technologies Sales
and Service Office for assistance.
1
Check all cable connections.
2
Check Service Latch on the Agilent 8922M.
3
Check Interface Card setup in the HP/Agilent 37900D.
t
s
Summary of Contents for 8922M
Page 8: ...Contents Contents 6...
Page 21: ...1 1 1 Installing Your Agilent 8922M S...
Page 24: ...1 4 Installing Your Agilent 8922M S Fuses and Power Cords Power Cords Agilent Part Agilent...
Page 29: ...2 1 2 Making Measurements...
Page 59: ...2 31 Making Measurements If You Have Problems with a Measurement Figure 2 16...
Page 61: ...2 33 Making Measurements If You Have Problems with a Measurement Trigger Range For Pulsed RF...
Page 75: ...2 47 Making Measurements Advanced Features...
Page 76: ...3 1 3 Verifying Performance...
Page 106: ...3 31 Verifying Performance Agilent Technologies 8922M S Specifications...
Page 236: ...4 130 Screens Tests...
Page 237: ...5 1 5 Keys...
Page 238: ...5 2 Keys Key Map Key Map...
Page 276: ...6 28 Connectors Timing Diagrams Figure 6 3 Digital Demod Timing Diagram...
Page 277: ...6 29 Connectors Timing Diagrams Figure 6 4 Frequency Hop Timing Specification Table...
Page 278: ...6 30 Connectors Timing Diagrams Figure 6 5 RF Generator Hop Address Source Ext Timing Diagram...
Page 279: ...6 31 Connectors Timing Diagrams Figure 6 6 RF Analyzer Hop Address Source Ext Timing Diagram...
Page 280: ...6 32 Connectors Timing Diagrams Figure 6 7 RF Generator Hop Address Source Int Timing Diagram...
Page 281: ...6 33 Connectors Timing Diagrams Figure 6 8 RF Analyzer Hop Address Int Timing Diagram...
Page 282: ...6 34 Connectors Timing Diagrams Figure 6 9 Reset Hop Once Address Source Int Timing Diagram...
Page 284: ...6 36 Connectors Timing Diagrams Figure 6 11 Hop Inhibit Address Source Int Timing Diagram...
Page 297: ...8 1 8 Instrument BASIC...
Page 341: ...A 1 A APPENDIX A...
Page 364: ...A 24 APPENDIX A Protocol Log of a Typical Call...
Page 365: ...B 1 B Glossary...
Page 370: ...B 6 Glossary...