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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