Hach FH950, Руководство пользователя, Страница: 29 / 40

Download data
The meter directory is Read Only. In Windows, the meter operates as a mass storage device or
removable hard drive.
1. Set the meter to USB Mass Storage mode.
2. To edit the data in a file, drag and drop the file to a laptop or PC. File names are limited to eight
characters.
3. Data files are kept in the tab separated variable (.TSV) format. To see files in Microsoft
®
Excel,
double or right-click a file and open the file with Excel.
Real time files are stored in a directory called RT. Stream and conduit profile files are stored in a
directory called P.
Delete data files
1. To delete all files from USB memory:
a. Go to Main Menu > Diagnostics > Delete Files.
b. In the confirmation window, select Yes.
c. Push OK once to delete the files, then one more time to return to the previous screen.
2. To delete Real Time files:
a. Go to Main Menu > Real-Time > Files.
b. Select Delete All or use the UP or DOWN arrow to select a file in the list.
c. Push OK once to delete the files, then one more time to return to the previous screen.
3. To delete Profiler files:
a. Go to Main Menu > Profiler > Files.
b. Select Delete All or use the UP or DOWN arrow to select a file in the list.
c. Push OK once to delete the files, then one more time to return to the previous screen.
Maintenance
Download the PVM utility
The PVM utility is used to update the firmware in the portable meter. The PVM Utility is available at
http://www.hach.com or http://www.hachflow.com . Do the steps listed for the selected URL.
1. Go to http://www.hach.com .
2. Search for FH950.
3. Select the product.
4. Click the Downloads tab.
5. Click the download link.
6. Click PVMSetup.msi.
7. Select Save or Run.
1. Go to http://www.hachflow.com .
2. Click Data Management.
3. Click Software Download Center.
4. Click the FH950 link.
5. Click PVMSetup.msi.
6. Select Save or Run.
Update the firmware
Note: All data files in mass storage are lost when the firmware is updated. To download data, refer to Download
data on page 27.
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