Agilent Technologies 4339B, Operation Manual

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4339B Procedure
Setting Up the Handler Interface Board
Caution
SUSCEPTIBLE TO D AMA GE FROM ESD .
P erform the following procedures only at a static-safe workstation and wear a
grounding strap .
Caution
Be careful not to short the circuit when performing the following procedures .
F or example:
Solder cleanly and carefully .
Guard against hair or dust getting on the circuit.
Do not damage the boards , wires , or parts on the board.
T ools and F asteners
The 4339B mechanical components are secured using metric threaded fasteners . Many
fasteners in the 4339B may appear to be Phillips type , but they are P ozidrive type fasteners .
T o avoid damaging them, use only P ozidrive screwdrivers to remove or tighten pozidrive type
fasteners .
Procedure
1. Disconnect the power cable from the 4339B and allow enough time (10 minutes) for the
internal capacitors to discharge .
W arning
Dangerous energy and voltage levels exist within the 4339B when it is in
operation and just after it is powered down. Allow 10 minutes for the
4339B 's internal capacitors to discharge before starting to work on it.
2. Remove the two screws which fasten the cover to the chassis rear panel.
3. Slide the cover toward the rear while holding the front panel bezel.
Handler Interface Installation B-5