Lt30 (Specifications) - Sony LT20A-101 Anleitung

11-2. LT30 (Specifications)

Item Model
Display
Measuring unit input
*1
I/O connectors
BCD *2
RS-232C *3
RS-TRG *4
Reset function
Preset function
Conparetor function
Three-level comparator
Comparator value set with keys on the front panel.
Result evaluation: LED and I/O connector output (photocoupler)
∗ ∗ ∗ ∗ ∗ 1: I/O connector
Input : Reset, peak-hold start, peak-hold pause, RS trigger (RS-
232C models only)
Output : Result evaluation (photocoupler)
44
(E)
LT30-1G 1GB
1 channel
— \
—
—
— —
Preset value set with preset key, recalled with reset key.
— —
Up to 4 values
can be set for
comparator (key
—
input).
Switched with
BCD terminal.
1GC
6 digit backlit LCD, mode display
\
—
\
\
Reset key or external input (I/O connectors)
RS-232C
command
Set or recalled with
RS-232C command
Set with RS-232C
command
∗ ∗ ∗ ∗ ∗ 2: BCD (36 pin half-pitch connector)
Input : Reset, peak-hold start, comparator value selection (4 settings)
Output : Six digits (open collector)
One of current value/maximum value/minimum value/peak-to-peak
value selected and output.
Alarm output
2G 2GB
2 channel
— \
—
—
— —
— —
Up to 4 values
can be set for
comparator (key
—
input).
Switched with
BCD terminal.
2GC
—
\
\
RS-232C
command
Set or recalled with
RS-232C command
Set with RS-232C
command
LT20A / LT30 Series