Table 4-18 Switching Device Locations - Keithley 2701 Service Manual

Model 2701 Service Manual
Figure 4-3
various switching devices are located in the block diagram.
Table 4-18
Switching device locations
Switching devices
Q101, Q102
Q114, Q136, Q109
K101, Q113, Q105, Q104, Q108
Q121
K102, U103, U105, U111
U133, Q119, Q123, Q124, Q125, Q126
K103
U129, U163
provides a block diagram of the analog circuitry. Table 4-18 shows where the
Troubleshooting
Analog circuit section (see
SSP (Solid State Protection)
DCV Divider
DCV and Ohms Switching
Sense LO
AC switching and Gain
Ohms I-Source
Current Shunts
A/D Mux and Gain
4-19
Figure 4-3)