SVAN 948 USER MANUAL
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20.0kHz: available values of 20 kHz centre frequency filter: -100.0dB ...
100.0dB
• CLEAR (position)
o CLEAR enables the user to select which filters should be cleared; the available
options are as follows: ALL, SUSR1, SUSR2, SUSR3 or any other
STAT. LEVELS (sub-list) available only in the sound meter mode. It enables the user to select ten
values Ni, i = 1,…, 10, of the statistics LN to be saved, together with the main results, in a file (cf.
the description of the files in App. B). In the vibration meter mode this sub-list is taken off from
the menu;
§ N1 = (position); the first value of the LN statistics which has to be saved together with the
main results in a file; available values: any number from 1 to 99
§ …
§ N10 = (position); the tenth value of the LN statistics which has to be saved together with the
main results in a file; available values: any number from 1 to 99
EXT. I/O SETUP (sub-list) it enables the user to connect the instrument with other device and
define the working mode of AC / Int. socket
§ MODE
o ANALOG (position) in this mode the meter can give signals to the output device
from the selected CHANNEL; the user has the possibility to choose between
CHANNEL 1, 2, 3 and 4
o DIGITAL IN (position) in this mode the meter is connected to the output device
which triggers it to undertake measurements. In this mode the instrument works
in the EXT.TRIGGER function
o DIGITAL OUT (position) in this mode the meter is connected to output device
which is triggered by meter to measure. In this mode the instrument works in the
TRIGGER PULSE function
SHIFT MODE (sub-list)
§ SHIFT: (position); available modes of the <SHIFT> push-button: Shift or 2nd Fun.
§ ST/SP: (position); available modes of the <START / STOP> push-button: Normal or Inverse
CLEAR SETUP (position); it enables the user to return to the factory made settings of the
instrument; the confirmation has to be done before the execution of this function
§ Are you sure?
RMS INTEGRATION (sub-list)
§ RMS INTEGRATION: (position); available values of detector’s type: LINEAR or
EXPONENTIAL
REFERENCE LEVEL (sub-list); in the case of vibration measurements this list contains the
following positions:
§ VIBRATION
• ACC - it enables the user to set the reference level of the acceleration for the
logarithmic scale (the results expressed in dB - decibels), available levels are from
1 µm/s2 to 100 µm/s2
• VEL - it enables the user to set the reference level of the velocity for the logarithmic
scale (the results expressed in dB - decibels), available levels are from 1 nm/s to
100 nm/s
• DIL - it enables the user to set the reference level of the displacement for the
logarithmic scale (the results expressed in dB - decibels), available levels are from
1 pm to 100 pm
§ SOUND
• REFERENCE LEVEL in the case of sound measurements is equal to 20 µPa
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