testo 6651 Ethernet
- 1.3 Commissioning
53
<mean>23.7</mean>
</meas_status>
</view_channel>
<view_channel>
<channel_info>
<connector_info>Probe</connector_info>
<channel_type>Humidity</channel_type>
</channel_info>
<measurement_value>
<value>42.5</value>
<unit>%rF</unit>
</measurement_value>
<meas_status>
<min>41.7</min>
<max>43.0</max>
<mean>43.0</mean>
</meas_status>
</view_channel>
</view_channels>
1.3.5 Adjusting the instrument
The testo adjusting concept allows the entire signal chain from the sensor
signal (probe) and the digital signal (within the transmitter) through to the
analog signal (transmitter output signal) to be adjusted (see diagram).
1-point adjustment
2-point adjustment
Analog adjustment
Adjustment via
-
testo 400/650 handheld
instrument with
adjustment adapter
-
P2A software
-
User menu
Adjustment 11.3 % RH and
75.3 % RH via
-
Adjustment keys (
1
,
2
)
-
P2A software
Adjustment 20 % rH and
80 % rH via
-
User menu
Adjustment using a precise
multimeter and transmission
of analog reference value in
-
P2A software or
-
User menu
1.888.610.7664
www.
Testo-Direct
.com
