Tektronix KEITHLEY SourceMeter 2600B Series

Series 2600B System SourceMeter® instrument User's Manual Section 4: Operation
2600BS-900-01 Rev. A / August 2021 4-17
Figure 31: Safety shield for hazardous voltage combining two 2601B, 2602B, or 2604B
channels
1 Chassis
2 Chassis screw
3 Device under test (DUT)
4 Protective earth (safety ground)
5 Equivalent schematic
6 Metal safety shield
For the 2611B, 2612B, 2614B, 2634B, 2635B, and 2636B, the maximum output voltage for a channel
is 220 V, which is considered hazardous and requires a safety shield. The following figures illustrate
test connections for these models.
Use #18 AWG wire or larger for connections to safety earth ground and chassis.