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TEK.COM/KEITHLEY-SOURCE-MEASURE-UNITS
SMU SELECTOR TABLE
Keithley 26xxB Series High Speed
System SMUs for DemandingApplications
MODEL
Keithley 26xxB Series High Speed System SMUs
2601B 2602B 2604B 2611B 2612B 2614B 2634B 2635B 2636B
Display VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line
Channels 1 2 2 1 2 2 2 1 2
Digits 6½ 6½ 6½ 6½ 6½ 6½ 6½ 6½ 6½
Quadrants of Operation 4 4 4 4 4 4 4 4 4
Max Output Power
200 W
Pulse, 40 W
DC
200 W
Pulse, 40
W DC /
Channel
200 W
Pulse, 40
W DC /
Channel
200 W
Pulse, 30 W
DC
200 W
Pulse, 30
W DC /
Channel
200 W
Pulse, 30
W DC /
Channel
200 W
Pulse, 30
W DC /
Channel
200 W
Pulse, 30 W
DC
200 W
Pulse, 30
W DC /
Channel
SOURCE / MEASURE
I
min ±100 fA ±10 0 fA ±100 fA ±100 fA ±10 0 fA ±10 0 fA ±0.1 f A ±0.1 fA ± 0.1 fA
max
±10A
Pulse, ±3A
DC
±10A
Pulse, ±3A
DC
±10A
Pulse, ±3A
DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
V
min ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV
max ±40 V ±40 V ±40 V ±200 V ±200 V ±200 V ±200 V ±200 V ±200 V
Basic Accuracy
I 0.020% 0.020% 0.020% 0.020% 0.020% 0.020% 0.020% 0.020% 0.020%
V 0.015% 0.015% 0.015% 0.015% 0.015% 0.015% 0.015% 0.015% 0.015%
GENERAL FEATURES
Digitizers No No No No No No No No No
Reading Speed
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
20,000
rdgs/s
Programming
SCPI
TSP
3 3 3 3 3 3 3 3 3
TSP-Link Yes Yes No Yes Yes No No Yes Yes
Digital I/O Yes Yes No Yes Yes No No Yes Yes
Contact Check Yes Yes No Yes Yes No No Yes Yes
Computer Interface
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
USB 2.0
LAN/LXI-C
IEEE-488
RS-232
Compliance CE, UL CE, UL CE, UL CE, UL CE, UL CE, UL CE, UL CE, UL CE, UL