HP 75000 C Series Service Manual page 24

2. Using a soft-bristle brush only, remove dust from the printed
circuit surface.
3. Clean the backplane connector contacts, the front panel BNC
connectors, and any other contacts on both assemblies. Clean all
interconnecting cable contacts.
4. Reassemble the A1 CPU PCA and the A2 Acquisition PCA See
Chapter 8 for instructions.
5. Clean the Oscilloscope panel and shield.
Operation
Complete instructions for operation of the Oscilloscope are provided in
the HP E1426A User's Manual. Information includes:
Getting Started
Configuring the Oscilloscope
Using the Oscilloscope with COMPatible or SCPI
Oscilloscope Command References in COMPatible and SCPI
Error Messages in COMPatible and SCPI
3-7. Operator's
The operator's checks should be performed after preventive
Checks
maintenance (minimum), or any time to verify that the Oscilloscope
is connected properly and is responding to the simplest commands.
Note
If necessary, refer to the HP E1405A Command Module User's
Manual (or applicable command module manual) for information on
address selection and external cabling guidelines.
Refer as required to the HP E1426A User's Manual for information
on SCPI and COMPatible commands.
1 . Verify the Oscilloscope and Command Module are installed in the
mainframe.
2. On the mainframe, connect a power cable and set the power to ON.
Verify the mainframeJcommand module performs a proper power-
up sequence.
If correct, proceed with step 3.
If incorrect, troubleshoot mainframe/command module before
proceeding.
3. Perform clear status, reset, then preset the Oscilloscope.
3-4
Operating Instructions