Function Description; Reset Key - Sony LT20A-101 Anleitung

3
Measuring unit input : SIG. IN A
4
Measuring unit input : SIG. IN B (2 channel models)
56 BCD Output
With the 2 channel models the upper and lower
selections of the front panel's main display correspond
to the BCD OUT. A/BCD OUT. B. So if "A+B" is
selected the output is to BCD OUT. A.
The following operations are possible when BCD
input/output terminal is used.
Input : Comparator value selection (4 settings),
measuring mode (current value, maximum value,
minimum value, peak-to-peak values) selection
Output : 6 digits
Outputs one of the current, maximum,
minimum, and peak-to-peak values selected
via the keys on the front panel and the
external input.
Alarm output
7
RS-232C interface
(See "9. RS-232C Interface".)
Reset, peak-hold start, setting/recall of preset values,
setting the comparator value, selecting and outputting
the current value/maximum value/minimum value/
peak-to-peak value.
LT20A / LT30 Series

4-3. Function description

4-3-1. Reset key

Counter unit
• For the setting which does not
Measuring mode
(Current value, maximum
value, minimum value,
peak-to-peak value)
• For the setting which uses the
Preset mode Preset value is set to zero.
(P and the selected digit
will flash.)
• For the setting which does not
"Error" is displayed
• For the setting which uses the
Operation performed when reset
key is pressed
use the reference point
Display is set to zero.
When a preset value has been set,
it is recalled.
(Except when the Measuring mode
is set to peak-to-peak value)
reference point
A t t h e p r e s s o f t h e k e y , t h e
maximum and minimum values will
be set to the current value (peak-
to-peak value = 0). When the key
remains pressed for two seconds,
the unit is set to the reference point
signal input wait satatus.
use the reference point
"Error" is canceled and then
returnes to the measuring state.
reference point
"Error" is canceled and the unit
enters the reference point signal
input wait status.
9
(E)