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8502/!
Table
2-1.
8502A
Controls
and
indicators (cont)
REF.
NAME
FUNCTION
NO.
5
RANGE
Controls
Manually
shift
range
up
or
down.
Enter high
resolution
mode.
Select
6
MEMORY
Controls
auto
or
manual
ranging. Recall (HI,
LO)
peak
or
limit.
Store
(HI,
LO)
limit values.
Serve
as
dual function controls for
numeric
entries.
Toggle
into/out of
LIMITS,
PEAK, CAL,
OFFSET
or
SCALING.
7
INPUT
Terminals
RECALL
Memory
values.
Manual
TRIGGER.
STORE
applied
values,
numerics.
ENTER
or
clear
(CE) numerics.
SENSE INPUT
HI
and
LO
for
volts,
ohms.
INPUT
SOURCE
HI
and
8
(REAR INPUT
IN)
LO
for
amps, ohms. Guard Current
protection
fuse.
GUARD.
Optional (-16)
9
Current Fuse
Use
AGC
1.5A
10
MODIFIER
Controls
RESET
11
Status Display
RESUME
REMOTE
EXT REF
FILTER
SAMPLE
Numerics
LED's
light for;
12
Power
Switch
Slow
filter
Sample
(flashes at
reading
rate)
SCALING
selected
REMOTE
selected
OFFSET
selected
PEAK
selected
LED's
flash
if
CAL
or
EXT REF
selected
Push on/Push
off
13
(Rear Input
Connector
Optional connections
for
remote
input
and
external reference
and
Fuse)
terminals
(—16, -17).
14
(External Trigger Input)
Optional
(-08A)
15
(Interface
Connectors and
Optional
remote
interface
module
accessible
in
this
area
(—05,
—06,
Switches)
-07)
16
Power Connector
Three-prong connector
accepting
line
cord with
ground
wire.
17
Line
Fuse
Use
MDL
.5A
(slow blow).
18
Chassis
Ground
Binding post
for
ground
interconnections.
19
External Reference Terminals
Apply
external reference voltage.
(40V
max
between
HI
and
LO).
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