Keithley 6485 User Manual

Model 6485 Instruction Manual Routine Maintenance 17-3
Figure 17-1
Line fuse location
Front panel tests
The front panel tests are summarized in Table 17-2. To run a test, simply press the MENU
key, select TEST, and press ENTER to access the test menu. Scroll through the menu
choices with the RANGE keys, and press ENTER.
Table 17-2
Front panel tests
Test Description
DISP Test display
KEY Test front panel keys
120
FUSE LINE
630mA
LINE RATING
50, 60Hz
30 VA MAX
T
(SB)
100 VAC
120 VAC
315mAT
(SB)
220 VAC
240 VAC
!
INPUT
INPUT
C
O
M
M
O
N
!
42V PK
220V PK
MADE IN
U.S. A.
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
IEEE-488
CAT
TRIGGER LINK
RS-232
ANALOG OUT
Fuse
Spring
Window
Fuse Holder Assembly
120
Model 6485 Picoammeter

Keithley 6485 Specifications

General

Model	Keithley 6485
Category	Picoammeter
Input Impedance	>10^14 Ohms
Voltage Burden	<200µV
Accuracy	0.4% of reading
Voltage Source Range	Not Applicable
Voltage Source Resolution	Not Applicable
Voltage Source Accuracy	Not Applicable
Interface	IEEE-488
Power Requirements	100V to 240V AC, 50/60Hz
Dimensions	89 mm high x 214 mm wide x 369 mm deep (3.5 in x 8.4 in x 14.5 in)