FTS DTS-12, Руководство пользователя

Страница: 28 / 32

700-DTS-12 Rev. 28 - 16 Apr 2020 Page 24/28
IMPORTANT: To determine your version number perform an Identification Command
( a I!) . Identification response = aCN#FTS----DTS12— VX -SN#. The VX field is the
version.
See Section 3.2 for SDI Commands for DTS-12 with version numbers 20 or later.
3.3.1 SDI-12 Measurement Commands
Command Measures Notes
Median Mode
( factory default )
a M!
a M0!
Wipe before measurement
•
Temperature in °C
•
Median Turbidity
•
Variance of the Mean
•
Wipe Status*
Causes a wipe before the
measurement only if the sensor has
V11 firmware or later.
Mean (average)
Mode
a
M!
No wipe before measurement
•
Temperature
•
Mean Turbidity
•
Variance of the Mean
Version 10 and earlier sensors
cannot be set to
mean mode.
a M1!
No wipe before measurement
•
Mean
•
Variance
•
Median
•
BES
•
Minimum of last 100 readings (see section 1.6.2)
•
Maximum of last 100 readings (see section
1.6.2)
•
Temperature in °C
a M2!
•
Mean
•
Variance
•
Median
•
BES
•
Min of last 100 readings (see section 1.6.2)
•
Max of last 100 readings (see section 1.6.2)
•
Temperature in °C
•
Wipe Status*
Wipe before measurement and
wipe status only if in median mode
a M3!
No wipe before measurement
•
Single turbidity measurement
a M4!
No wipe before measurement
•
Single turbidity measurement
•
Voltage
•
counts range
* Wipe Status Codes
0 = Wiped
1 = Too cold (below set temperature value so wipe suppressed)
2=No wipe for any other reason other than temperature suppressed
3=Attempted wipe