Name And Function Of Each Part - Sony LY51 Instruction Manual

3. NAME AND FUNCTION OF EACH PART

This section gives the name of each part of the LY51 display
unit and briefly describes the function. See the respective
section for a detailed description of each function.
[Front panel]
1
POWER
3 2
No. Function
Displays the current value. Can also
1 Main display
be switched to display the maximum,
minimum and peak-to-peak values
and other data (selected by the initial
settings).
2 Sub-display Displays the comparator judgement
results and the maximum, minimum,
and current values. Also displays the
item when performing the various
settings.
6 4 5
RESET REF
7
F
PRINT
8
LY51
MODE
9
REF PEAK
ENTER
10 11
Description
Turns the power on and off.
3 POWER switch
Resets the current value. Interrupts
4 RESET key
the various setting modes.
Used for various operations related to
5 REF (zero point)
the zero point.
key
Selects the various setting items.
6 F (function) key
Used when the RS-232C unit LZ51-C
7 PRINT key
(option) is connected (data output key
to the RS-232C).
Used to input the various setting
8 Data set keys
items.
Switches the mode and enters the
9 MODE/ENTER
various setting items.
key
Lights and flashes when you press
10 REF (zero point
the zero point key and perform
mode display)
operations related to the zero point.
indicator
Lights when peak values (maximum,
11 PEAK (peak
minimum and peak-to-peak values)
mode display)
are displayed on the main display.
indicator
111