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Local Lockout
Local Lockout can be used in conjunction with REMOTE to disable the front panel [LOCAL] key. With
SpLOCAL] key disabled, only the controller (or a hard reset by the POWER switch) can restore local
control. The syntax is
-►(local lockout)—
interface
select code
A BASIC example:
10
REMOTE 719
20
LOCAL LOCKOUT 7
Local
Local is the complement to REMOTE, causing an instrument to return to local control with a fully
enabled front panel. LOCAL syntax is
A
' J
device
^ LOCAL
J
--
selector
Some BASIC examples:
10
LOCAL 7
which effects all instruments in the network, or
10
LOCAL 719
for an addressed instrument (address 19).
Related statements used by some computers:
RESUME
Clear
Clear causes all HP-IB instruments, or addressed instruments, to assume,^lared" condlt,on'Wlth
the definition of "cleared" being unique for each device. For the HP 8340B/41B:
1.
Both status bytes are reset to zero.
2. All pending output-parameter operations, such as those associated with OA, OP, and OR codes,
are halted.
3. The parser (the software that interprets the programming codes) is reset, and now expects to
receive the first character of a programming code.
HP 8340B/41B
Operating Information
3-55
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