SDG1000 Service Manual 27
Assembly Procedures
This chapter describes how to remove the major modules from the SDG1000
series Generator. To install the removed modules or replace new modules,
please follow corresponding operating steps in reverse order.
The following contents are what mainly included in this chapter:
⚫ Security Consideration which describes security information needed to
considerate while operating.
⚫ List of Module in which the modules to remove are listed.
⚫ Required Tool which describes the tools needed to perform the
procedures
⚫ Disassembly Procedures which describes in detail how to remove and
install the modules
Security Consideration
Only qualified personnel should perform the disassembly procedures.
Whenever possible, disconnect the power before you begin to remove or
replace the modules. Otherwise, any personal injuries or damages to the
components may occur.
Avoid Electric Shock Hazardous voltages exist on the LCD module and
power supply module. To avoid electrical shock, you should firstly disconnect
the power cord from the oscilloscope, and then wait at least three minutes for
the capacitors in the oscilloscope to discharge before you begin disassembly.
Preventing ESD Almost all electrical components can be damaged by
electrostatic discharge (ESD) during handling. Component damages can occur
at electrostatic discharge voltages as low as 50 volts. The following guidelines
will help preventing ESD damage when servicing the instrument or any
electronic device.
◆ Disassemble instruments only in a static-free work area.
◆ Use a conductive work area to reduce static charges.
◆ Use a conductive wrist strap to reduce static charge accumulation.
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