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TEK.COM/KEITHLEY-SOURCE-MEASURE-UNITS
SMU SELECTOR TABLE
Keithley 26xxB Series High Speed
System SMUs for DemandingApplications
MODEL
Keithley 26xxB Series High Speed System SMUs
2601B 2602B 2604B 2611B 2612B 2614B 2634B 2635B 2636B
Display VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line VFD, 2line
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
±10A
Pulse, ±3A
DC
±10A
Pulse, ±3A
DC
±10A
Pulse, ±3A
DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
±10A
Pulse,
±1.5A DC
V
min ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV ±100nV
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