Inside The Hp 8114A - HP 8114A Service Manual

Inside the HP 8114A

'lake a look at Figure 4- 1. It shows the top view of an instrument
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TIMING
BOARD
Figure 4-1. Top View of HP 8114A
There is direct access to the Timing board, and the output board.
Access to the microprocessor board is possible when the power supply
slide is removed. On the power supply slide, the power supply unit,
power supply fan, and the optional variable baseline is mounted. The
power supply slide is is removable or refittable at the rear panel side.
The Standard HP 8114A contains:
Power Supply Unit
n
MPU board
n
Output board
n
In addition, the instrument may have been optionally fitted with, or
retrofitted with the following board:
Variable Baseline
n
Also, the BNC Input/Output connectors can be on the front or the rear
panel, according to original customer requirements.
POWER SUPPLY SLIDE
OUTPUT
FROM PANEL
Disassembly and Reassembly 4-3
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