Agilent Technologies 1290 Infinity User Manual page 64

4
Using the Module
Setting up the Pump with the Instrument Control Interface
Instrument Signals
The following pump signals are displayed:
Flow
Pressure
Tuning
Pressure Limit
Composition A:B
Composition C:D
Mixer
Valve position
64
The current solvent flow rate (in mL/min).
The current pump ressure (in bar, psi or MPa, see
"Instrument Configuration"
Indicates the tuning efforts of 1290 Infinity pumps. For pumps
operating as expected, the signal should stay in a range of -1
to +1 within the full scale of -2 to +2.
The current maximum pressure limit.
The contributions of channels A and B to the current solvent
composition.
The contributions of channels C and D to the current solvent
composition.
The installed mixer type.
The current valve position.
1290 Infinity Quaternary Pump User Manual
on page 61).