6
Adjustments and Firmware Update
Flatness Adjustments
6-21
Setup 31
20 MHz Amplitude
Equipment: 50
Ω
, 20 dB Feed through termination, Oscilloscope
Preparation:
1. Configure the Oscilloscope as follows:
Input
Impedance:
50
Ω
Range:
100
mV
2. Connect the 5251 output to the Oscilloscope input. Terminate
the 5251output at the Oscilloscope input with the, 50
Ω
, 20 dB
Feed through termination
3. Configure the 5251as follows:
Frequency:
20
MHz
Output:
On
Adjustment:
1. Adjust CAL:SETUP31 to get the signal of 6 divisions on the
screen.
Setup 32
30 MHz Amplitude
Equipment: 50
Ω
, 20 dB Feed through termination, Oscilloscope
Preparation:
1. Configure the Oscilloscope as follows:
Input
Impedance:
50
Ω
Range:
100
mV
2. Connect the 5251 output to the Oscilloscope input. Terminate
the 5251output at the Oscilloscope input with the, 50
Ω
, 20 dB
Feed through termination
3. Configure the 5251as follows:
Frequency:
30
MHz
Output:
On
Adjustment:
1. Adjust CAL:SETUP32 to get the signal of 6 divisions on the
screen.
Setup 33
37.3333333 MHz Amplitude
Equipment: 50
Ω
, 20 dB Feed through termination, Oscilloscope
Preparation:
1. Configure the Oscilloscope as follows:
Input
Impedance:
50
Ω
Range:
100
mV
2. Connect the 5251 output to the Oscilloscope input. Terminate
the 5251output at the Oscilloscope input with the, 50
Ω
, 20 dB
Feed through termination
3. Configure the 5251as follows:
Summary of Contents for 5251
Page 17: ...List of Figures continued xiv...
Page 35: ...TE5251 User Manual 1 18 This page was intentionally left blank...
Page 37: ...TE5251 User Manual 2 2...
Page 134: ...TE5251 User Manual 3 82 Figure 3 62 Log File Example...
Page 222: ...TE5251 User Manual 4 88 This page was left intentionally blank...
Page 258: ...TE5251 User Manual 5 36 This page was intentionally left blank...
Page 288: ...TE5251 User Manual 6 30 This page was intentionally left blank...
Page 289: ...1 Appendices Appendix Title Page A Specifications A 1...
Page 290: ...TE5251 User Manual 2...
