Performance Tests
RSA3408B Analyzer Service Manual
3- 27
3.
Check phase noise for a span of 500 kHz:
a.
Modify the analyzer controls:
H
Press the
Span
key on the front panel.
H
The
Span
menu item is selected by default. Set the span to 500 kHz
using the general purpose knob or the numeric keypad.
b.
Perform the C/N measurement:
H
Select
Measure
>
C/N
>
Meas Setup
.
H
Press the
Offset Frequency
side key and set the value to 100 kHz
using the numeric keypad.
H
Press the
Carrier Bandwidth
side key and set the value to 50 kHz
using the numeric keypad.
H
Press the
Noise Bandwidth
side key and set the value to 10 kHz
using the numeric keypad.
c.
Check against limits:
Read the phase noise (C/No) at the bottom of the screen.
Confirm that the value is 112 dB/Hz or more.
4.
Check phase noise for a span of 5 MHz:
a.
Modify the analyzer controls:
H
Press the
Span
key on the front panel.
H
The
Span
menu item is selected by default. Set the span to 5 MHz
using the general purpose knob or the numeric keypad.
b.
Perform the C/N measurement:
H
Select
Measure
>
C/N
>
Meas Setup
.
H
Press the
Offset Frequency
side key and set the value to 1 MHz
using the numeric keypad.
H
Press the
Carrier Bandwidth
side key and set the value to 300 kHz
using the numeric keypad.
H
Press the
Noise Bandwidth
side key and set the value to 100 kHz
using the numeric keypad.
c.
Check against limits:
Read the phase noise (C/No) at the bottom of the screen.
Confirm that the value is 132 dB/Hz or more.
5.
Disconnect the test equipment:
Disconnect the cable at the analyzer input.
Содержание RSA3408
Страница 4: ......
Страница 14: ...Service Safety Summary x RSA3408B Analyzer Service Manual...
Страница 18: ...Introduction xiv RSA3408B Analyzer Service Manual...
Страница 20: ...Specifications 1 2 RSA3408B Analyzer Service Manual...
Страница 26: ...Theory of Operation 2 6 RSA3408B Analyzer Service Manual...
Страница 82: ...Performance Tests 3 56 RSA3408B Analyzer Service Manual...
Страница 163: ...Removal and Installation Procedures RSA3408B Analyzer Service Manual 5 45 Figure 5 23 Motherboard removal...
Страница 200: ...Diagrams 6 2 RSA3408B Analyzer Service Manual...
Страница 202: ...6 4 RSA3408B Analyzer Service Manual...
Страница 204: ...6 6 RSA3408B Analyzer Service Manual...
Страница 210: ......
Страница 211: ......
Страница 215: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 11 1 2 RF4 RF2 RF3 RF6 3 4 5 RF5 6 Figure 7 4 RF modules...
Страница 223: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 19 1 2 3 4 5 6 7 8 9 10 11 Figure 7 8 Disk modules Option 06 2...
Страница 231: ...Replaceable Parts RSA3408B Analyzer Service Manual 7 27 1 2 3 4 5 6 7 8 9 10 11 12 Figure 7 12 Chassis modules 2...
Страница 235: ......
Страница 236: ......