Teledyne 9110TH - Nitrogen Oxides Analyzer - Manual (Page 38)

Model 9110TH NOx Analyzer Getting Started
Teledyne Analytical Instruments 18
3.4.5. CURRENT LOOP ANALOG OUTPUTS (OPT 41) SETUP
This option adds isolated, voltage-to-current conversion circuitry to the analyzer’s
analog outputs. This option may be ordered separately for the first three of the analog
outputs and can be installed at the factory or added later. Call TAI sales for pricing and
availability.
The current loop option can be configured for any output range between 0 and 20 mA
(for example 0-20, 2-20 or 4-20 mA). Information on calibrating or adjusting these
outputs can be found in Section 4.13.6.3.
Figure 3-9: Current Loop Option Installed on the Motherboard
CAUTION – Avoid Warranty Invalidation
Printed circuit assemblies (PCAs) are sensitive to electro-static discharges too small
to be felt by the human nervous system. Damage resulting from failure to use ESD
protection when working with electronic assemblies will void the instrument warranty.
See A Primer on Electro-Static Discharge in this manual for more information on preventing
ESD damage.