User's Guide

Table Of Contents

8400B Plus Data Module User’s Guide

555-020-709

Issue 2

November 1996

AT Command Set

A-17

Example: ATS6 — establishes S-register S6 as the last

accessed S-register.

ATS6=4

— sets S-register S6 to the value of 4.

ATS=4

— sets the value of the last S-register

accessed to 4.

AT=4

— sets the value of the last S-register

accessed to 4.

ATS6?

— returns the current value of S-register

S6.

ATS?

— returns the current value of the last

S-register accessed.

AT?

— returns the current value of the last

S-register accessed.

AT=4?

— sets the value of the last S-register

accessed to 4, and returns the S-register’s new value.

Comments: If the value

nnn

is outside the acceptable range for that

S-register, the value will be stored, but functionally the

lower and higher range limits will be observed.

Changes to the value of S-register S24 affect the active

profile, as well as configuration profiles 0 and 1.