5-2
PCU-110 Operation Manual
CAUTION
Do not disconnect or connect a cable from and to devices connected with GPIB
cable, do not short-circuit the connector, and do not turn ON/OFF the devices.
Otherwise, actions may be stopped or errors may occur, causing a failure. In the
event of such failure, reset all the connected devices, and then activate the system
once again.
When conguring a system, remove the unused device or unnecessary cable and
return to the original setup.
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5-1-2 GPIB Function
GPIB has 10 kinds of interface functions, each of which has its grade that is
called its subset. A “0” after the symbol of each function shows that support is
not made, and each numeric value represents grade.
Symbol Function PCU-110 Subset
SH Source handshake SH1: All functions
AH Acceptor handshake AH1: All functions
T Talker T8: Basic talker, listener release by MLA
L Listener L4: Basic listener, talker release by MLA
SR Service request SR1: All functions
RL Remote/Local RL1: Switching remote/local, local lockout
PP Parallel poll PP0: none
DT Device trigger DT0: none
DC Device clear DC1: All functions
C Controller C0: none
Table 5-1.
Subset of PCU-110
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