Diagnostic Functions; Read Min/Max Values; Simulation - TESTO 6457 Instruction Manual

9.6

Diagnostic functions

9.6.1

Read min/max values

Select [Lo.x] or [Hi.x] to display the highest or lowest
▪
process value measured:
[Lo.F]
[Hi.F]
[Lo.T]
[Hi.T]
Clear the memory:
▪ Select [Lo.x] or [Hi.x].
▪ Press and hold [▲] or [▼].
→ [----] is displayed.
▪ Briefly press [●].
Note
9.6.2

Simulation

▪ Select [S.FLW] and set the flow value to be simulated.
Select [S.TMP] and set the temperature value to be
simulated.
▪ Select [S.Tim] and set the duration of the simulation in
minutes.
▪ Select [S.On] and set the function:
On
OFF = Simulation not active.
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= Minimum value of the flow volume
measured in the process.
= Maximum value of the flow volume
measured in the process.
= Minimum value of the temperature
measured in the process.
= Maximum value of the temperature
measured in the process.
We recommend clearing the memories once the instrument is
working under normal operating conditions for the first time.
= The simulation starts. The values are simulated
for the duration set under [S.Tim].
Cancel by pressing any key.
Menu MEM:
[Lo.x]
[Hi.x]
Menu SIM:
[S.FLW]
[S.TMP]
[S.Tim]
[S.On]