Name And Function Of Each Part; Front Panel - Sony LT20 Serie Anleitung

4. Name and function of each part

4-1. Front panel

1 CH input model : LT20-101/101B/101C
P M A X M I N P ― P C P H1 2 3 4
P
RESET
2 CH input model : LT20-201/201B/201C
P M A X M I N P ― P C P H1 2 3 4
A+B
Main display
P M A X M I N P ― P C P L1 2 3 4
BA
RESET
P
A
RESET
2
B
3
LT20
mm
C P L1 2 3 4
MODE COMP
SET
LT20
1
mm
mm
4
7
MODE COMP
8
SET
6 5
1 Go/No Go test result indicator
Gives the result of comparing the displayed value to the
comparator's upper and lower limits. ∆ Over upper limit,
\ between upper and lower limit, ∇ under lower limit.
2 Reset key
• Resets the displayed value to zero.
• When a value has been preset it returns to this.
3 Preset key
Enters the preset mode. (For the current value,
maximum value, and minimum value.)
4 Measuring mode setting key
Key to enter the mode for selecting one of maximum,
minimum, peak-to-peak (maximum–minimum), or
current values.
5 Comparator value setting key
Key to enter the mode for setting the comparator upper or
lower limit.
6 Setting key
Set a mode or a value.
7 Number selection key
Selects the number for the digit chosen.
8 Digit selection key
Selects the digit to change when setting numeric values.
47