7.5 Set Up Retransmission Page
In this section the actual values denoted by 'xxxxx' are unimportant and are used to determine display reading stability when carrying
out the electrical calibration procedure.
– – – – –
SET UP RETRANS
– – – – –
SET UP RETRANS 1
– – – – –
RTX Type
4-20
0-20
0-10
– – – – –
RTX.
Log
Bi-Linear
Linear
2 0 0 .
RTX Span
mg/kg
Log
2 0 .
RTX Zero
mg/kg
1 0 0 .
Enter Input
%
5 0 0 .
Enter Output
%
Diagnostics
YES
NO
N o
Y e s
7 PROGRAMMING AND ELECTRICAL CALIBRATION...
Press
to advance to next parameter
or
Press
to advance to
Factory Settings Page
Set Up Retransmission 1
Retransmission 1 Output Range
The retransmission 1 output can be selected from three mA current ranges to ensure
compatibility with the peripheral device connected.
Select the current range required for retransmission 1 output.
Retransmission 1 Output Scale
Select the retransmission output scale required.
Log (logarithmic) – see Fig. 7.2.
Bi-Linear – see Fig. 7.1.
Linear
Note for Bi-linear and log scales. The accuracy specification of the instrument should
always be given consideration when setting the scale limits to avoid impractical
discrimination on the retransmission output.
Retransmission 1 Span
The span current output can be set to any value between:
Linear
20 mg kg
–1
Bi-Linear
20 mg kg
–1
Log
100 mg kg
Retransmission 1 Zero
The zero current output can be set to any value between 1.0 mg kg
is available only for logarithmic output.
Note. For linear output, the zero value is always 0 mg kg
Enter Input %
Set the percentage of the display span at which the breakpoint occurs: 1.0 to 100% in
0.1% increments. This is point A on Fig. 7.1.
Enter Output %
Set the percentage output at which the breakpoint occurs: 0.0 to 100% in 0.1% steps.
This is point B on Fig. 7.1.
Diagnostics
Select whether the current output diagnostics are required. See Appendix B.
Continued on next page...
, Section 7.7.
and 20 mg kg
–1
and 20 mg kg
–1
–1
–1
and 20 mg kg
–1
–1
and 200 mg kg
. This
–1
21