Fema K Series, User Manual, Page: 10 / 28

FEMA ELECTRÓNICA . Series K . K40-C1
10
Configuration menu for mode ‘ counter differential ’ (‘ cnd.5 ’). to-
tal impulses received are multiplied by the value of the ‘multiplier’
(‘
MuLt ’) register and divided by the ‘divider’ (‘ dIV ’) register. result is
refreshed on the display.
• assign the value for parameter ‘ Multiplier ’ (‘ MuLt ’) from 1 to 9999.
• assign the value for parameter ‘ Divider ’ (‘ dIV ’) from 1 to 9999.
• assign the value for ‘ Preset ’ (‘ PrSt ’) from -1999 to 9999. Reset acti-
vation loads on display the preset value.
Impulses received on channel A add. Impulses received on channel
B substract.
1.19.6 Configuration for ‘cnd.5’
Configuration menu for mode ‘ ratemeter ’ (‘ rt.6 ’). Frequency mea-
sured is multiplied by the value of the ‘multiplier’ (‘ MuLt ’) register
and divided by the ‘divider’ (‘ dIV ’) register. Result is refreshed on the
display. Measure is updated at the rate defined on the ‘ GATE ’ regis-
ter.
• assign the value for parameter ‘ Multiplier ’ (‘ MuLt ’) from 1 to 9999.
• assign the value for parameter ‘ Divider ’ (‘ dIV ’) from 1 to 9999.
• select the value for the ‘ Time window ’ (‘ GAtE ’). Available values
are : 0.5, 1.0, 2.0, 4.0, 8.0 or 16.0 seconds. The time window defines
the display refresh time. This parameter has no effect if the ‘
SLOW ’
mode is active.
• for slow frequencies, activate the ‘ SLoW ’ mode and assign the
‘ Maximum waiting time ’ between 1 and 1000 seconds. See section
1.15 for more information on the ‘ SLoW’ mode.
• in case of unstable signals, activate the ‘ average filter ’ (‘ AVr ’) func-
tion. It activates a recursive filter on the reading. the filter is stronger
for higher values, from 0.0 to 99.9.
1.19.7 Configuration for ‘rt.6’
1.19 Configuration menu (cont.)
Configuration menu for mode ‘ ratemeter quadrature ’ (‘ rtq.7 ’).
Frequency measured is multiplied by the value of the ‘multiplier’
(‘
MuLt ’) register and divided by the ‘divider’ (‘ dIV ’) register. result is
refreshed on the display. Measure is updated at the rate defined on
the ‘
GATE ’ register.
• assign the value for parameter ‘ Multiplier ’ (‘ MuLt ’) from 1 to 9999.
• assign the value for parameter ‘ Divider ’ (‘ dIV ’) from 1 to 9999.
• select the value for the ‘ Time window ’ (‘ GAtE ’). Available values
are : 0.5, 1.0, 2.0, 4.0, 8.0 or 16.0 seconds. The time window defines
the display refresh time. This parameter has no effect if the ‘
SLOW ’
mode is active.
1.19.8 Configuration for ‘rtq.7’
Multiplier
1 to 9999
Divider
1 to 9999
Configuration
counter
differential
Multiplier
Divider
Preset
Preset value
-1999 to 9999
Multiplier
1 to 9999
Divider
1 to 9999
Seconds
Conf. ratemeter
Multiplier
Divider
Time window
‘SLOW’ mode
Average filter
Multiplier
1 to 9999
Divider
1 to 9999
Seconds
Conf. ratemeter
quadrature
Multiplier
Divider
Time window
Max. waiting time
1 to 1000 Sec.
Filter strength