Thermo Scientific Dionex ICS-2000, Operator'S Manual

Page: 317 / 390

Connecting the Analog Output (Optional)
Doc. 031857-03 4/06
B-113
the ICS-2000 injection valve are included by default in the program file (see
Figure B-111 ).
Figure B-111. Example Program for AS40 Control
B.20 Connecting the Analog Output (Optional)
The analog output connector on the ICS-2000 rear panel outputs an analog voltage
signal proportional to the conductivity measured by the cell. The selected data rise
time (see
Section C.10.1 ) filters the output. The analog output can be connected to
an analog-to-digital converter such as an integrator or other recording device.
Refer to the documentation for the device for connection instructions.
Analog output is 0 to 1V, scaled to the selected range (see Section C.10.3 ).
For an example setup for ICS-2000 stand-alone operation with an AS or AS50
(USB) autosampler, see
Section D.3 .
B.21 Pressurizing the Eluent Reservoir (Optional)
The ICS-2000 does not require pressurized reservoirs. However, if eluent is
manually degassed or is sensitive to contamination, Dionex recommends
pressurizing the reservoir with helium or nitrogen. The air regulator accessory
bracket and other items needed for pressurizing the eluent reservoir must be
ordered separately (P/N 060054).
Relay 1 turned on to start
the AS40 Load cycle and Relay 1 turned off after
load the sample loop
138 seconds
Injection valve
switched to Inject Injection valve
switched back
to Load