Anritsu 680XXC, Operation Manual, Page: 9 / 241

Power Level Accuracy Test Procedure . . . . . . 5-14
Power Level Flatness Test Procedure . . . . . . 5-15
Chapter 6 Operator Maintenance
6-1 INTRODUCTION . . . . . . . . . . . . . . . . . . . 6-3
6-2 ERROR AND WARNING/STATUS MESSAGES. . . 6-3
Self-Test Error Messages. . . . . . . . . . . . . 6-3
Normal Operation Error and Warning/ Status
Messages . . . . . . . . . . . . . . . . . . . . 6-8
6-3 TROUBLESHOOTING . . . . . . . . . . . . . . . 6-10
6-4 ROUTINE MAINTENANCE . . . . . . . . . . . . 6-13
Cleaning the Fan Filter. . . . . . . . . . . . . 6-13
Cleaning the Data Display . . . . . . . . . . . 6-13
Replacing the Line Fuse . . . . . . . . . . . . 6-14
Chapter 7 Use With Other Instruments
7-1 INTRODUCTION . . . . . . . . . . . . . . . . . . . 7-3
7-2 MASTER-SLAVE OPERATION . . . . . . . . . . . 7-4
Connecting the Instruments . . . . . . . . . . . 7-4
Initiating Master-Slave Operation . . . . . . . . 7-5
Master-Slave Operation . . . . . . . . . . . . . 7-7
Master-Slave Operation in VNA Mode . . . . . . 7-7
Terminating Master-Slave Operation . . . . . . . 7-9
7-3 USE WITH A 56100A SCALAR NETWORK
ANALYZER. . . . . . . . . . . . . . . . . . . . . . 7-10
Connecting the 681XXC to the 56100A . . . . . 7-10
7-4 USE WITH A 360B VECTOR NETWORK
ANALYZER . . . . . . . . . . . . . . . . . . . . . . 7-11
Connecting the 681XXC to the 360B . . . . . . 7-11
Modes of Operation . . . . . . . . . . . . . . . 7-12
Source Lock Mode . . . . . . . . . . . . . . . 7-12
Tracking Mode . . . . . . . . . . . . . . . . . 7-14
7-5 USE WITH A HP8757D SCALAR NETWORK
ANALYZER. . . . . . . . . . . . . . . . . . . . . . 7-16
Connecting the 681XXC to the HP8757D . . . . 7-16
Setting Up the 681XXC . . . . . . . . . . . . . 7-17
Initiating HP8757D SNA Operation . . . . . . . 7-19
iv 681XXC OM
Table of Contents (Continued)