Hach 1720E, Руководство пользователя

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15
Section 5 Operation
5.1 Sensor Setup
When a sensor is initially installed, the serial number of the sensor will be displayed as the
sensor name. To change the sensor name refer to the following instructions:
1. Select Main Menu.
2. From the Main Menu, select SENSOR SETUP and confirm.
3. Highlight the appropriate sensor if more than one sensor is attached and confirm.
4. Select CONFIGURE and confirm.
5. Select EDIT NAME and edit the name. Confirm or cancel to return to the Sensor
Setup menu.
5.2 Sensor Data Logging
The sc100 provides two data logs (one for each sensor) and two event logs (one for each
sensor). The data logs store the measurement data at selected intervals. The event log
stores a variety of events that occur on the devices such as configuration changes,
alarms, and warning conditions. The data logs are stored in a packed binary format and
the event logs are stored in a CSV format. The logs can be downloaded through the digital
network port, service port, or the IrDA port. DataCom is needed for downloading logs to a
computer. If the datalogging frequency is set to 15 minute intervals, the instrument can
continue to store data for approximately six months.
1. From the Main Menu, select SENSOR SETUP and confirm.
2. Select CONFIGURE and confirm.
3. Select the datalog interval (30 seconds, 1 minute, 5 minutes, 10 minutes or
15 minutes). Confirm.
5.3 Sensor Diagnostics Menu
SELECT SENSOR
ERROR LIST See section 7.1 on page 27 .
WARNING LIST See section 7.2 on page 27 .