Tyco 1540 - Manual (Page 45)

Press >> to accept the displayed Reading Top value, The next
Set-up screen will appear.
Press to return to the Edit screen.
3.15.8 Reading Bottom - A1rb or A2rb
Use these screens to specify the minimum or most negative value for the Reading Bottom value.
The method of setting the Reading Bottom screens is the same as for setting the Reading Top
screens, as described in Section 3.15.7. The Reading Bottom screens show A1rb (or A2rb for the
Analogue output 2) on the top line.
3.15.9 Output Top – A1ot or A2ot
Use these screens to set the maximum analogue output current (in mA). This current will
represent the highest reading value. You cannot specify a greater current than the actual value
that the unit can supply, e.g. 1 mA.
The method of setting the Output Top screens is the same as for setting the Reading Top
screens, as described in Section 3.15.7. The Output Top screens show A1ot (or A2ot for the
Analogue output 2) on the top line.
3.15.10 Output Bottom – A1ob or A2ob
Use these screens to set the minimum or most negative analogue output current (in mA). This
current will represent the lowest or most negative reading value. The current cannot be set to a
value that exceeds the actual capability of the unit, e.g. it cannot be set it to –10 mA if the unit
can only handle –1 mA.
The method of setting the Output Bottom screens is the same as for setting the Reading Top
screens, as described in Section 3.15.7. These screens show A1ob (or A2ob for Analogue output
2) on the top line.
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Integra 1540, 1000, 0640, 0440, 0340, 0240 Issue 1 04/03
Confirmation