testo 6651 Ethernet
- 1.4 Operation
73
Enter reference value for 1-point adjustment
Please also refer to
chapter 1.3.5.2, 1-point adjustment
(offset), page 55
.
1 In Measuring Mode, press SET, select
Main Menu Adjust
using
or
and confirm selection with SET.
2
Reference value % RH
is displayed.
3 Press SET, edit value: Scroll one digit to the right using
, increase
value of digit by 1 using
. Confirm with SET or cancel entry with
ESC.
4 Continue
to
Reference value temp
with
or
.
5 Press SET and
Reference value °C
is displayed.
6 Press SET, edit value: Scroll one digit to the right using
, increase
value of digit by 1 using
. Confirm with SET or abort entry with ESC.
7 Continue
to
Reference value °F
with
or
.
8 Press SET, edit value: Scroll one digit to the right using
, increase
value of digit by 1 using
. Confirm with SET or abort entry with ESC.
9 Continue
to
Analog Adj. Ch. 1
with
or
.
10 Continue with the adjustment of the analog outputs (see below, step 2)
or press ESC to return to
Main Menu Adjustment
.
11 Continue to
Main Menu Reset
using
or
or return to Measuring
Mode by pressing ESC.
Performing the 2-Points-Adjustment for 20% RH and 80 % RH
1
In the Measuring Mode press SET, select
main menu Adjust
with
or
and confirm selection with SET.
2
Continue to 2Pt Adjust 20/80% with
or
.
3
Press SET.
4
Continue to Adj. Point 20% or Adj. Point 80% with
or
5
Confirm selection with SET.
The red LED ADJ flashes.
In the display 2Pt Adjust 20/80%, 1-point adjustment, Probe reset
appears consecutively.
The adjusted measurement values appear after probe reset.
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