Thermo Scientific 49iQ, Instruction Manual

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Optional Equipment
Connecting External Devices
Thermo Scientific 49iQ Instruction Manual 9-5
There are six globally isolated, 16-bit, Analog Output channels, each with a
Voltage Output, a Current Output and a common Return (isolated
ground). The Analog Outputs are configured through the software control
registers to select Voltage Output ranges 0–1 V, 0–5 V or 0–10 V, as well
as Current Output ranges 0–20 mA or 4–20 mA. The maximum allowable
load for each Current Output is 1000 Ω. All Voltage Outputs and Current
Outputs are continuously monitored separately for accuracy.
The Analog Outputs may be used to control and report parameters
pertinent to the analyzers’ measured functions.
Figure 9–5. Analog Voltage and Current
Analog Voltage Outputs