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After the second statement is executed, the LOCAL key will
it does not set RBN false.
be locked out.
To cancel LLO, type in the following statement:
LOCAL 7
HP-85 Programming Example-Place the instrument in the
remote modes with the following statement:
REMott
707
When END LINE is pressed, control to the front panel will
Verify that the instrument is in remote.
be restored.
3.8.4
GTL (Go To Local)
Send GTL as follows:
LOCAL 7M7
The GTL command is used to take the instrument out of
the remote mode and restore operation of the front panel
keys.
Note that the instrument goes into the local mode, and that~
operation of the front panel keys has now been restored.
TO setid GTL, the controller must perform the following
sequence:
3.8.5 DCL (Device Clear)
1. Set KIN true.
The DCL co rmnand may be used to clear the Model 196
2. Address the Model 196 to listen.
and return it to its default conditions. Note~that the DCL
3.
Place the GTL command byte on the data lines.
command is riot an addressed command, so ail instruments
equipped to implement DCL will do so simultaneously.
When the Model 196 receives a DCL c ommand, it-will
TheGTLco nunand wi!.l not cancel LLO (local lockout) since
r&urn to either the factory default conditions listed in Tables
2-l and 3-7 or to the user saved default conditions.
Table 3-7. Factory Default Conditions
Mode
1 Command
I
Multiplex
Reading
Function
Data Format
Selflrest
EOI
SRQ
Internal Digital Filter
Filter
Data Store Interval
Data Store Size
R=w
Rate
Al
BO
JO
Kil
MO
Nl
status
Enabled
A/D converter
DC volts
Send prefix with reading
Clear
Enable EOI and bus hold-off on X
Disabled
Enabled
Disabled
One-shot~into buffer
One reading
3ocN
6%d, line cycle integration
Continuous on external trigger
No delay
CR LF
l&a&d
3-12
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