Keysight Technologies 53210A - Figure 2-9 Counter Top Internal View

2Service
158 Keysight 53210A/53220A/53230A Assembly Level Service Guide
Figure 2-9 Counter top internal view
REAR
FRONT
GPIB
Option
106
(6 GHz)
or
Option
Motherboard
AC
Power
Supply
Front Panel Display
NOTE
Option 300 (Internal DC battery assembly), if installed, is on top of, and covers,
the motherboard and Option 106/115 Assemblies.