83
J-H
SDI-12 bus mastering
A
Max. measurement duration
20
sec
B
Sensor search
C
Change sensor address
D
Ask for a sensor address
J-H-A
Max. measurement duration
The maximum time available for acquiring data from connected SDI-12 sensors. If no answer is received
within this time, the logger stores an empty value instead of the measured value.
Value range
Default
Unit
0 … 250
20
sec
J-H-B
Sensor search
Searches for connected SDI-12 sensors and lists their identification and sensor address in the terminal
window.
J-H-C
Change sensor address
Changes the SDI-12 address of a connected sensor.
J-H-D
Ask for a sensor address
Reads the SDI-12 address and its identification of a single SDI-12 sensor connected to the MRL-7. The
address generally is a number 0…9, but can also be a letter a…z or A…Z.
J-I
ANALOG setup
Configuration of the analog input channels.
A
5V sensor supply
off
B
12V sensor supply
off
C
Extended supply
off
D
Switch usage
off
E
Warm-up time
0
sec
F
ADC - conv. rate
62 Hz
G
ADC filter
off
H
AN3 (N) type
voltage 2.5
I
AN4 (D) type
voltage 2.5
J-I-A
5V sensor supply
Sets the 5V analog sensor supply.
Setting
Description
off (default)
5V sensor supply is switched off.
switched
5V sensor supply is active during measurements only (max. 100mA).
always on
5V sensor supply is always active (max. 100mA).