Overview Of The Programming System; Minimimum Rate - TESTO 454 Instruction Manual

testo
A.P:1e
1: 24.4 %
1: 22.5 °C
1: 1.3td°
Function required
Start program with instrument
switched on
Start program with instrument
switched off
Starting criterion: Time plan or trigger
Starting criterion: Overrun/underrun
or gradient or difference
Note: Activated measuring programs (P1 – P3), which take measured values as the basis
for starting criterion, are executed with the instrument switched off only if the intermediate
rate and the measuring rate are set at more than 1 minute. For rates of less than 60 sec-
onds the instrument must be switched on to start the measuring program. The Auto-Off
function then has to be deactivated.
Memory
øn.rate
Keylock
Reset
Min.rate
Ein
Enter /
On
0.4 s
Ein
Enter /
On
22
8
The active programmings are indicated in the meas-
uring menu. The first line in the example opposite
displays the following code:
A = active, P:1 = Program 1, e = start crit. extern. signal
A
= Active
P:1 - P:3 = Active program 1 - 3
e
= External trigger / external signal
t
= Time trigger / time plan
w
= Value trigger / Overrun/Underrun etc.
w
= Difference
w
= Gradient
P.2:321:
= Program 2 is running, 321 values are
currently saved (in this protocol)
You can start the following from the measuring menu:
- program 1 with <1> key
- program 2 with <2> key
- program 3 with <3> key.

8.3.3.4 Overview of the programming system

Here´s how....
- Select program
- Switch off Auto Off function (See
Chapter 8.6.4)
- Check charge in rechargeable batteries or
connect mains unit
- Carry out settings
- Switch off instrument
- Set limit values and parameter
- Set and activate intermediate rate
- Switch off instrument
8.3.4 Minimum rate
The "M . R " menu shows the specified minimum
IN ATE
rate of the probes connected. This value cannot be
underrun when programming the instrument.
Select "M " from the memory menu list and
.R
IN ATE
confirm with <Enter>.
Main menu
8.3 Memory