Keithley 486 Instruction Manual page 41

SECTION 2
Getting Started
IEEE-438 Connector
BNC
Note : Use shielded IEEE-488 cable
Trigger Connections
Line Power Input
WARNING : Connect to
grounded outlet using
3-wire power cord
I
An;og
Calibration Switch
3-lug Triax
Output Binding
(sticker cows access hole)
Posts
In = Calibration enabled
Current input
Out = Calibration disabled
Chassis
Ground
Line Fuse
3inding Posts
CAUTION : Replac- .___
with one of same type ant
rating : WA, 90-125V
114
A, 180.250V
& Line Voltage Switch
1 105W125V
21 O-250V
(Optional transformer
required for 90-l 1 OV,
1 SO-220V operation)
CAUTION : Operation
on improper line
voltage may damage
unit
'igure 2-3.
Model 486
Rear
Panel
2-4