Keithley 6485, User Manual

Page: 28 / 115

1-16 Getting Started Model 6485 and 6487 User’s Manual
Model 6487 rear panel summary
The rear panel of the Model 6487 is shown in Figure 1-4 .
Figure 1-4
Model 6487 rear panel
120
LINE RATING
50, 60Hz
50 VA MAX
INPUT
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
IEEE-488
CAT
I
TRIGGER LINK
RS-232
MADE IN
U.S.A.
ANALOG OUT
DIGITAL I/O
INTERLOCK
505V
MAX
V-SOURCE OUTPUT
505V PK TO CHASSIS
LO HI
!
!
FUSE LINE
630mAT
(SB)
100 VAC
120 VAC
315mAT
(SB)
220 VAC
240 VAC
505V PK
505V PK
505V PK
1
2 3 4 5 6 7 8
9 10 11 12
1 INPUT
This standard three-lug female triax connector is used to connect the signal to be measured to the input
of the Model 6487. Mates to a three-slot male triax connector cable.
2 CHASSIS
This screw terminal is used to connect COMMON to CHASSIS ground via the ground link connector.
3 COMMON
This standard banana connector can be used as input LO or as the common for the ANALOG OUT.
Also can be used as a ground link. Note that there is a 1k(ohm) resistance to input LO from the
ANALOG OUT common.
4 ANALOG OUT
This standard banana connector provides a scaled, inverting output (inverting 2V full scale on all
ranges).