
//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/0750656794-CH034.3D – 357 – [344–369/26]
19.6.2004 9:23PM
The least significant character controls channel 1 whereas the most significant
figure controls channel 4. If required, each channel can be set to accept a different input
signal.
Theexamplebelow(seeFigure34.13)demonstratesthefollowing:
(a) Channels 1 and 2 are set for voltage and current respectivel y.
(b) Channels 3 and 4 are disabled.
Example
Data value 0: Pre-set range (10 V to þ10 V)
Data value 1: Pre-set range (þ4mA toþ20 mA)
Data value 2: Pre-set range (20 mA to þ20 mA)
Data value 3: Channel off.
Hence if H3320 is entered into