User Manual
Table Of Contents
- 1 Overview
- 2 Safety
- 3 Commissioning
- 4 Operation
- 4.1 Switching on the meter
- 4.2 Login with a user name
- 4.3 General operating principles
- 4.4 Sensor-independent settings
- 4.5 Sensor info
- 4.6 Channel display
- 4.7 pH value
- 4.7.1 General information
- 4.7.2 Measuring the pH value
- 4.7.3 Settings for pH measurements
- 4.7.4 pH calibration
- 4.7.5 Calibration interval
- 4.7.6 Carrying out an automatic calibration (AutoCal)
- 4.7.7 Carrying out a manual calibration (ConCal)
- 4.7.8 Displaying calibration records
- 4.7.9 Continuous measurement control (CMC function)
- 4.7.10 QSC function (sensor quality control)
- 4.8 ORP voltage
- 4.9 Dissolved oxygen
- 4.10 Conductivity
- 4.11 Data storage
- 4.12 Transmitting data (USB interfaces)
- 4.12.1 Outputting current measurement data
- 4.12.2 Transmitting data (to a PC)
- 4.12.3 Connecting the PC / USB-B interface (USB Device)
- 4.12.4 Options for data transmission to a PC (USB-B interface)
- 4.12.5 Connecting the USB memory device / USB-A interface (USB Host)
- 4.12.6 Data transmission to a USB memory device (USB-A interface)
- 4.13 Reset
- 5 Maintenance, cleaning, disposal
- 6 What to do if...
- 7 Technical data
- 8 Lists
- 9 Appendix: Firmware update

Multi 3430 Operation
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4.11.1 Manual storage
You can transmit a measurement dataset to the data storage as fol-
lows. The dataset is at the same time output to the interface:
If the storage is full When all storage locations are occupied, it is not possible to continue
storing. Then you can e.g. transmit the stored data to a PC or a USB
flash drive (see section 4.11.3) and subsequently erase the storage
(see section 4.11.4).
4.11.2 Automatic storage at intervals
The storage interval (Interval) determines the time interval between
automatic storage processes. Each storage process transmits the cur-
rent dataset to the interface at the same time.
Configuring the
automatic storage
function
1 Press the <STO> key shortly.
The menu for manual storage appears.
2 If necessary, change and confirm the ID number (1 ... 10000)
with <S><T> and <MENU/ENTER>.
The dataset is stored. The meter switches to the measured
value display.
30.09.2009 11:24:16
pH 7.000 24.8 °C AR +++
ID number: 1
Continue
Manual data storage 4 From 500
22.09.2009 08:00
1 Press the <STO_> key.
The menu for automatic storage appears.