14
Front Panel (cont)
.
POWER
I
O
0•
123
456
789
ENTER
M
k
m
VHz
FIELD
EDIT
/
+
F
OPR EARTH SCOPE
EXGRD
MENU
PREV
SHIFT
RESET
CE
SETUP
REF
NEW
TC
MEAS
°F
µ
n
p
W
dBm
sec
°CA
MULT
x
DIV
÷
MODES
MORE
5520A
CALIBRATOR
STBY
HI
LO
TRIG
GUARD
TC
20A
NORMAL AUX
SCOPE
OUT
V, , ,
RTD
A, -SENSE,
AUX V
20V PK MAX
20V PK MAX
10
13
14
11
12
18
17
16192021
15
oe03f.eps
J
N
During error mode operation, establishes the
present output value as a new reference for
meter error computation.
K
S
Displays the setup menu in the control display.
Setup options can be selected using the
softkeys.
L
R
Aborts the current operating state of the
5520A and returns it to the power-up default
state, except during remote control.
M
G
Clears a partially completed keypad entry from
the Control Display.