Keithley 2400 Service Manual

2400-902-01 (G - Feb 2006)
Model 2400 Service Manual 6-10
Replaceable Parts
Table 6-2
Digital board parts list
Circuit designation Description
Keithley
part no.
BH1 BATTERY HOLDER BH-34
BT1 BATTERY, LITHIUM-MANGANESE CELL 3V BA-44
C1,3,6-9,11-14,16-20,22,23,25,26,30,36,
37,39,41,44-46,49,59,66-70,73,
76-84,85
CAP, .1UF, 10%, 25V, CERAMIC C-495-.1
C2,56 CAP, .01UF, 10%, 50V, CERAMIC C-491-.01
C4,10 CAP, 15P, 1%, 100V, CERAMIC C-512-15P
C5 CAP, .1UF, 20%, 100V, CERAMIC C-436-.1
C15,28,38,47,60,61 CAP, 47P, 5%, 100V, CERAMIC C-465-47P
C21,27,29,51,72,86 CAP, 1UF, 20%, 50V, CERAMIC C-519-1
C31 CAP, 100PF, 5%, 100V, CERAMIC C-465-100P
C32,34,63,64 CAP, 47UF, 20%, 100V ALUM ELEC C-521-47
C33,35,52-55 CAP, 22UF, 20%, 25V, TANTALUM C-440-22
C48,57,58 CAP, 1000PF, 10%, 50V, MONO CERAMIC C-452-1000P
C62 CAP, 10UF, 20%, 25V, TANTALUM C-440-10
C65 CAP, .022UF, 10%, 50V, CERAMIC C-491-.022
C74,75 CAP, 470UF, 20%, 25V, ALUM ELEC C-413-470
CR1-4,7,10,16,18 ULTRAFAST POWER RECTIFIER RF-107
CR6,9,12,20 ULTRAFAST POWER RECTIFIER RF-105
CR8,11,17,19,21,25-28,31 DIODE, SWITCHING, 250MA, BAV103 RF-89
CR13 DIODE, DUAL, HSM-2822T31 RF-95
CR5,14,15,22-24,32,33 DIODE, DUAL SWITCHING, BAV99L RF-82
CR29,30 DIODE, SWITCHING, MMBD914 RF-83
F1 POLYSWITCH, SMD030-2 FU-103
HS1,2,3 HEAT SINK HS-33
IC1 IC, POS VOLTAGE REG +15V, 500MA, 7815 IC-194
J1 CONN, RIGHT ANGLE, 24-PIN CS-507
J3 CONN, RIGHT ANGLE, MALE, 9-PIN CS-761-9
J5 CONN, CIRCULAR DIN CS-762
J6 CONN, D-SUB MALE, BOARDLOCK TYPE CS-848-9
J21 CONN, MOLEX, 3-PIN CS-772-3
L1 FERRITE CHIP 600 OHM, BLM32A07 CH-62
LS1 BEEPER, 5V, 30MA, QMX-05 EM-6

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