testo 6651 Ethernet
- 1.4 Operation
69
3 Continue
to
Main Menu Analysis
using
or
or return to Measuring
Mode by pressing ESC.
1.4.6.5
Editing Analysis main menu
You can test the functionality of analog and relay outputs. In addition, you
can read off the minimum and maximum readings (since the last voltage
supply or reset of the min./max. values).
Testing functionality of analog outputs
This function affects the analog outputs directly, not only the
test contacts.
1 In Measuring Mode, press Set, select Main menu analysis using
or
and confirm selection using set.
Test Analog Output
is shown. Any analog output value can be
predefined, e.g. for an analog output of 4 to 20 mA, the value
"6.0 mA".
2 Press SET, choose between
Analog Output 1, 2
with
or
.
3 Press SET, scroll one digit to the right using
, increase value of digit
by 1 using
. Confirm with SET or abort entry with ESC.
4 Adopt the settings using SET and test with the multimeter at the test
contacts below the service flap (minimum requirement: resolution of
6.5 digits, accuracy of 100 nA):
1
Channel 1 test
contacts
2 Service
interface
3
Channel 2 test
contacts
4 Multimeter
5 Ends
of
channel 3
cables
5 Return
to
Test Analog Output
using ESC and continue to
Test
Relay
Output
using
or
.
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