YOKOGAWA 7556, User Manual

Page: 18 / 139

1-4
IM 755601-01E
1.3 Digital Numbers and Characters and A List of
Menus
Digital Numbers and Characters
Because the instrument’s display is a seven-segment LED, the following special
characters are used to represent the alphanumeric characters. Some characters are not
used by the instrument.
0
1
2
3
4
5
6
7
8
9 A
B
C
D
E
F
G
H
I
J K
L
M
N
O
P
Q
R
S
T U
V
W
X
Y
Z
+
–
×
÷
∧
(power)
Lower case c
Lower case h
A List of Menus
In this section, a list of menus for the SETUP mode is given for each operation key.
For information regarding the EXIT and < , > keys, see section 2.2, “Keys and Error Displays.”
Top menu of the SETUP mode
The first menu displayed in the main display in the SETUP mode is called the top menu.
The display returns to this menu when you confirm a setting or when you exit from a menu.
The top menu varies depending on the limit mode setting as follows:
When the limit mode is set to % (PCnt)
:
When the limit mode is set to R (OHm) :
Limit mode setting menu (page 4-1)
LIMIT
MODE
SHIFT
8
(Deviation mode)
(Absolute mode)
Reference setting menu (page 4-2)
REF
(Set the reference)
Contact check setting menu (page 4-7)
CHECK SHIFT
M
Ω
(Disable contact check)
(Execute before measurement)
(Execute after measurement)
Measurement time selection menu (page 4-8)
MEAS
TIME
SHIFT
7
(Normal)
(Fast)
(High speed)
Trigger mode setting menu (page 4-9)
TRIG
MODE
SHIFT
TRIG
(Internal trigger)
(External trigger)
(Manual trigger)