Chapter 4 ________________________________________________________________ Operation  
VAISALA_______________________________________________________________________ 63 
7. Press the OK button to stop testing and go back to the Analog 
output tests menu. Then press the EXIT button to return to the 
basic display. 
Analog Output Fault Indication 
The factory default state for the analog outputs during error condition 
is 0 V/ 0 mA. Please be careful when selecting the new error value. 
The user must not input an error value that can cause unexpected 
problems in process monitoring. 
Use the display/keypad to set the analog output fault indication: 
1.  Press any of the arrow buttons to open the MAIN MENU. 
2. Select Interfaces and press the right arrow button. 
3. Select Analog Outputs and press the right arrow button. 
4. Select Output 1 and press the right arrow button. 
5. Select Fault indication. Press the SET button. Enter the fault 
indication value by using the arrow buttons. Press the OK 
button to confirm your setting. This value is outputted if a 
barometer error occurs. 
6.  Then press the EXIT button to return to the basic display. 
MI70 Link Interface Software for Data Handling 
Recorded data can be transferred to a PC by using MI70 Link 
Interface Software. You can examine the recorded data easily in 
Windows environment and transfer it further to a spreadsheet program 
(such as Microsoft Excel) or most Microsoft Office programs in 
numeric or graphical format. The MI70 link program also allows you 
to monitor barometer readings directly with a PC (real-time window 
function). 
The MI70 Link Interface Software is available from Vaisala. To start 
using the MI70 Link Interface Software: 
1.  Connect the connection cable between the serial port of your PC 
and the Service Port of the barometer. 
2.  Check that the barometer is powered up and start using the MI70 
Link program. 
Use a MI70 Link version 1.10, or a newer one, to be able to utilize all 
the functions of the barometer.