Agilent Technologies 1100 series Reference Manual page 228

Table 32
Introduction to the Binary Pump
Agilent 1100 Series Interfaces
APG Remote Signal Distribution
Pin Signal
1 DGND
2 PREPARE
3 START
4 SHUT DOWN
5
6 POWER ON
7 READY
8 STOP
9 START REQUEST (L) Request to start injection cycle. Receiver is the autosampler.
228
Description
Digital ground
(L) Request to prepare for analysis (for example, detector lamp
on). Receiver is any module performing preanalysis activities.
(L) Request to start run / timetable. Receiver is any module
performing run-time controlled activities.
(L) System has serious problem (for example, leak: stops pump).
Receiver is any module that needs to be shutdown to avoid a
safety risk.
Not used
(H) All modules connected to system are switched on. Receiver is
any module relying on operation of others.
(H) System is ready for next analysis. Receiver is any sequence
controller.
(L) Request to reach system ready state as soon as possible (for
example, stop run, abort or finish and stop injection). Receiver is
any module performing run-time controlled activities.