Keithley 2400 Service Manual

6-7 Model 2400 Service Manual
Replaceable Parts
2400-902-01 (G - Feb 2006)
R356,359,418-421,456,458,460,462,464,489 RES, 1K, 1%, 100MW, THICK FILM R-418-1K
R358 RES, 3.01K, 1%, 100MW, THICK FILM R-418-3.01K
R363 THICK FILM TF-253
R367,424,425,426,484,487,603,605 RES, 4.99K, 1%, 100MW, THICK FILM R-418-4.99K
R368 RES, 332, 1%, 100MW, THICK FILM R-418-332
R374 RES, 49.9K, 1%, 100MW, THICK FILM R-418-49.9K
R377,378 RES, 6.65K, 1%, 125MW, METAL FILM R-391-6.65K
R450 RES, 2.0M, .1%, 1/4MW, METAL FILM R-321-2M
R451 RES, 221K, 1%, 1/10W, METAL FILM R-263-221K
R452 RES, 20K, .5%, 1/8W, METAL FILM R-351-20K
R453 RES, 2K, 1%, 1/2W, METAL FILM R-348-2K
R454,455,467-471 RES, 100, .1%, 1/10W, METAL FILM R-263-100
R463,465,473 RES, 30.1K, 1%, 100MW, THICK FILM R-418-30.1K
R474-477 RES, .2, 1%, 1W R-441-.2
R479 RES, 249, 1%, 100MW, THICK FILM R-418-249
R500,502,513,515,527,528,533,535 RES, 576K, 1%, 100MW, THICK FILM R-418-576K
R501,503,512,514,529,530,532,534 RES, 249, 1%, 100MW, THICK FILM R-418-249
R505,510,536,537,550,551 RES, 499, 1%, 100MW, THICK FILM R-418-499
R506-509,521,525,526,549 RES, 10, 10%, 100MW, THICK FILM R-418-10
R516,523,531 RES, 4.02K, 1%, 100MW, THICK FILM R-418-4.02K
R517,524,538-541 RES, 12.1, 1%, 125MW, METAL FILM R-391-12.1
R542,543 RES, .5, 5%, 1W, METAL R-444-.5
R553,554 RES, 2.21K, 1%, 100MW, THICK FILM R-418-2.21K
R555 RES, 8.98K, .1%, .125W, THIN FILM R-456-8.98K
R556 RES, 42.7K, .1%, .125W, THIN FILM R-456-42.7K
R557 RES, 17.2K, .1%, .125W, THIN FILM R-456-17.2K
R600,370-372 RES, 100K, 1%, 100MW, THICK FILM R-418-100K
R602,607 RES, 1.5K, 1%, 100MW, THICK FILM R-418-1.5K
R609 RES NET TF-245
R610 RES, 1.28M, .1%, 1/8W, METAL FILM R-176-1.28M
R611,621 RES, 475, 1%, 100MW, THICK FILM R-418-475
R612 RES, 5.11K, 1%, 100MW, THICK FILM R-418-5.11K
R613,624,659,660 RES, 100, 1%, 100MW, THICK FILM R-418-100
R208,614,615 RES, 2.21K, 1%, 100MW, THICK FILM R-418-2.21K
R618 RES, 34K, 1%, 100MW, THICK FILM R-418-34K
R619 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R620 RES, 82.5, 1%, 100MW, THICK FILM R-418-82.5
R623 RES, 10, 10%, 100MW, THICK FILM R-418-10
R650,651 RES NET, 9K-1K, MICRO DIVIDER TF-246-2
R652,665 RES, 357, 1%, 100MW, THICK FILM R-418-357
R656 RES, 10M, 1%, 125MW, THICK FILM R-418-10M
R657,658 RES, 1M, 1%, 100MW, THICK FILM R-418-1M
Table 6-1 (cont.)
Analog board parts list
Circuit designation Description
Keithley
part no.

Keithley 2400 Specifications

General

Model	2400
Category	SourceMeter
Voltage Source Range	±200 V
Power Output	20 W
Voltage Measurement Resolution	100 nV
Current Measurement Resolution	10 pA
Resolution	5.5 digits
Interfaces	GPIB, RS-232
Current Source Range	±1A
Current Measurement Range	±1A
Resistance Measurement Range	2 Ω to 200 MΩ
Display	Vacuum Fluorescent Display