4 Transmitter
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4.3.2.10. Analog output adjustment
The purpose of adjusting the analog outputs is to adjust the signal
chain from the digital signal (within the transmitter) to the analog
outputs. The signal type that was appointed for the transmitter is
adjusted respectively for each channel (e.g. 4 to 20 mA or 0 to 1 V,
etc.).
1 Contact ch. 1
2. Contact ch. 2
3. Contact ch. 3
4. Service interface
Adjusting analog outputs 1, 2 and 3 (optional)
✓ With testo 6383 with current output: Load of max. 500 Ω is
connected to channel that is to be adjusted see 4.3.2.2.
Connecting voltage supply and analog outputs.
✓ A precise multimeter (minimum requirement: resolution 6.5
digits, at least 5-times more accurate than the 6383) is
available.
If only a simple multimeter is available, the analog outputs
must not be adjusted.
✓ The service cover is open.
1. Connect the inputs of the multimeter with the contacts (1) and
(2) for channel 1 or with contacts (3) and (4) for channel 2, (5)
and (6) for channel 3.
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