Preamp Mounting - Keithley 4200-SCS Reference Manual

Model 4200-SCS Reference Manual

PreAmp mounting

The preamp may either be mounted directly to the Models 4200-SMU or 4210-SMU on the
mainframe rear panel, or mounted and connected remotely.
NOTE
NOTE
WARNING
CAUTION
Rear panel mounting
NOTE
A mounting foot (see
provides extra support for all the preamps as shown in
mount them at a remote site, ensure that you install the screws in the chassis and retain the
bracket for future use.
4200-901-01 Rev. S / May 2017
As shipped, any Model 4200-PA units ordered with the Model 4200-SCS will be
factory-mounted on the rear panel. Do not remove the PreAmps from the mainframe
unless they are to be mounted at a remote site.
The PreAmps are matched to the SMUs that they are connected to. If mounting PreAmps
at a remote site, make sure each PreAmp is connected to its original SMU.
The PreAmp terminals can carry hazardous voltage if the safety interlock
is asserted, exposing the user to possible electrical shock resulting in
personal injury or death. See
Section 4 for additional information regarding safety interlock
connections.
Turn off system power before connecting or disconnecting the PreAmp.
Failure to do so may result in SMU or PreAmp damage, possibly voiding
the warranty.
Make sure system power is turned off before removing or installing the PreAmps.
Figure 3-14) secures the preamp to the rear panel. Also, a mounting bracket
Return to Section Topics
Section 3: Source-Measure Hardware
"Control and data connections, page
Figure 3-15. If you remove the preamps to
4-20" in
3-17