QuadTech Guardian 6100 Plus Instruction Manual page 134

3.3.2 IEEE-488 Interface Codes and Messages
The IEEE-488 (GPIB) address is defined in the [OPTION] submenu by selecting
[MENU] [2] and [GPIB]. Refer to paragraph 2.3.2.2.
The G6100 Plus unit is in a remote control status when the REMOTE LED is ON.
To switch to Local from Remote press the [LOCAL] function key, disabled by LLO
message.
The only controls functional under Remote operation is [LOCAL], which switches to
Local and [STOP] which resets the unit.
Table 3-2 defines the IEEE-488 interface codes and their function. Table 3-3 defines the
IEEE-488 interface messages and their function.
Interface
Message
GTL
SDC
LLO
IFC
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Table 3-2 : IEEE-488 Interface Codes
Code Function
SH1 Source Handshake
AH1 Acceptor Handshake
T4 Basic Talker Function
L4 Basic Listener Function
SR1 Service Request Function
RL1 All Remote/Local Function
PP0 No Parallel Poll Function
DC1 All Device Clear Function
DT0 Device Trigger Function
C0 No Controller Functions
Table 3-3: IEEE-488 Interface Messages
Function
Go To Local
Selected Device Clear
Local Lockout
Interface Clear
150799 Rev A3
Description
Switch unit to local
Reset the unit
Disables [LOCAL] switch to local
Reset IEEE-488 bus interface
Interface