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S:\HP8924C\USRGUIDE\BOOK\chapters\getstart.fb
Chapter 1, Getting Started
Control Annunciators
Control Annunciators
The letters and symbols at the top right corner of the display indicate these conditions:
R indicates the Test Set is in remote mode. The Test Set can be put into the remote mode
by an external controller or by an IBASIC program running on the built-in IBASIC con-
troller.
• L indicates the Test Set has been addressed to listen.
• T indicates the Test Set has been addressed to talk.
• S indicates the Test Set has sent the require service message by setting the service re-
quest (SRQ) bus line true. (See "Status Reporting" on page 108).
• C indicates the Test Set is currently the active controller on the bus.
• * indicates an IBASIC program is running.
• ? indicates an IBASIC program is waiting for a user response.
• - indicates an IBASIC program is paused.
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