Keysight 53210A/53220A/53230A Assembly Level Service Guide 19
List of Figures
Figure 1-1 Operational verification setup for Keysight
53210A/220A/230A . . . . . . . . . . . . . . . . . . . . . . . .33
Figure 1-2 Termination Check Setup . . . . . . . . . . . . . . . . . . . . . . .35
Figure 1-3 Absolute timebase test setup . . . . . . . . . . . . . . . . . . .39
Figure 1-4 Test setup for channel 1/2 frequency accuracy tests .43
Figure 1-5 Test Setup for Single Period . . . . . . . . . . . . . . . . . . . .50
Figure 1-6 Pulse width test setup . . . . . . . . . . . . . . . . . . . . . . . . .56
Figure 1-7 Time interval (channel 1 to 2) test setup . . . . . . . . . . .61
Figure 1-8 Option 106 ( 6 GHz ) microwave channel 2/3 test
setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
Figure 1-9 Option 115 ( 15 GHz ) microwave channel 2/3 test
setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Figure 1-10 Option 106/150 microwave channel 3 test setup . . . .78
Figure 1-11 Option 115/150 microwave channel 3 test setup . . . .84
Figure 2-1 The front panel at a glance . . . . . . . . . . . . . . . . . . . .101
Figure 2-2 Front panel display . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Figure 2-3 Calibration procedure summary . . . . . . . . . . . . . . . .112
Figure 2-4 Information screen . . . . . . . . . . . . . . . . . . . . . . . . . . .120
Figure 2-5 Oscillator calibration setup . . . . . . . . . . . . . . . . . . . .122
Figure 2-6 DC voltage source and DMM connections . . . . . . . .130
Figure 2-7 Microwave source connection to Channel 3 . . . . . . .133
Figure 2-8 Microwave source connection to Channel 3 . . . . . . .141
Figure 2-9 Counter top internal view . . . . . . . . . . . . . . . . . . . . . .158
Figure 2-10 Bottom internal view . . . . . . . . . . . . . . . . . . . . . . . . .159
Figure 2-11 ac Power Supply Testpoint Locations on the
Motherboard assembly (top view, internal battery
removed, test points visible.) . . . . . . . . . . . . . . . .162
Figure 2-12 Battery folded in the service position . . . . . . . . . . . .165
Figure 2-13 Test Button and Charge Indicator . . . . . . . . . . . . . . .166
Figure 3-1 Handle removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185
Figure 3-2 Rear Bezel And Cover Removal . . . . . . . . . . . . . . . . .186
Figure 3-3 Battery assembly temporary position for service or
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188
Figure 3-4 Top view of counter showing GPIB assembly . . . . . .189
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