MultiSystem 5060
Operating Instructions Manual
© Hydrotechnik GmbH • All rights reserved
Rev. 1.8/120307EN
Page 29 of 55
This is how to set the desired hardware filter:
1. Open
function:
7 x
2. Select filter mode:
•
For "Individual" highlight channel:
•
Select filter mode for the channel:
3. Confirm changes and leave function:
6.6.7
Set software filter
The analog inputs are scanned with 0.1 ms (10 kHz). By using the
software filter, you can equalise the measured values by averaging 10
to 160 measured values. Frequencies are measured down to 0.25 Hz.
This frequency will be detected and displayed after a period of 1 s.
During storage, the recording between the last measured frequency
and the drop-down to zero will always be displayed with a delay of 1 s.
Frequencies < 1 Hz will be displayed as zero. By changing the pa-
rameter "Min.Frequency" you can set the measuring range between
0.25 Hz and 10 kHz. Frequency inputs are equalised by the gate time.
The longer the gate time, the more will the signal be equalised.
1. Open
function:
8 x
2. Select AD channel:
3. Select equalisation filter:
4. Repeat steps 2. and 3. for all desired AD channels.
5. Select gate time f1:
6. Enter desired gate time (x 10 ms) e.g. 100 ms:
7. Select min. frequency:
8. Select
desired frequency:
9. Repeat steps 5. to 8. for gate time f2.
10. Confirm changes and leave function:
Note
Do not use software filters when measuring peak pressures.
6.6.8 Enter
company
You can enter an individual text that will be shown on the print-outs
and in the stored protocols.
1. Open
function:
2. Enter
text:
...
– use
to toggle between capital
and small letters.
3. Confirm changes and leave function:
6.6.9
Select printer and format
The printer will be detected automatically and must not be selected.
The format can be chosen between DIN A4 and US Letter:
1. Open
function:
2. Select
format:
3. Confirm changes and leave function: