Keithley 2750 Service Manual

Model 2750 Multimeter/Switch System Service Manual Replaceable Parts 6-13
Replaceable Parts
Tab le 6- 3
Model 2750 backplane board parts list
Circuit Designation Description Keithley Part No.
J1,J2 CONN 2 ROWS OF 16 PINS CS-736-4
J1,J2,J3 CONN 2 ROWS OF 16 PINS CS-736-4
J3 CONN, RT ANGLE, HEADER CS-1066-1
J4 CONN, RT, ANGLE, HEADER, 26 PIN CS-1066-2
J4,J5 CONN, FEMALE, 8 PIN CS-612-8
J5 CONN, FEMALE, 8 PIN CS-612-8
J6 CONN, MALE, 3 PIN CS-612-1
J6,J7 CONN, MALE, 3 PIN CS-612-1
L1,L2 FERRITE CHIP, 600 OHM, BLM32A07 CH-62
L1-L3 FERRITE CHIP, 600 OHM, BLM32A07 CH-62
R1,R3 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R1,R4 RES, 4.75K, 1%, 100MW, THICK FILM R-418-4.75K
R2,R3,R5-R19 RES, 475, 1%, 1/4W, METAL FILM R-391-475
R2,R4-R13 RES, 475, 1%, 1/4W, METAL FILM R-391-475

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A