Rohde & Schwarz 1164.4391.03, Service Manual

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Performance Test R&S FSP
116
4
.4556.82 1.4 E-1
Performance Test R&S FSP
Checking Reference Frequency Accuracy
Test equipment:
Frequency counter (refer to "Measurement Equipment", item 1):
Accuracy
< 1x10
-9
Frequency range up to 10 MHz
Test setup: Connect frequency counter to 10 MHz reference output of the R&S
FSP (rear panel).
R&S FSP settings:
- [ SETUP : REFERENCE INT / EXT ]
Toggle to internal reference (INT).
Measurement: Measure frequency with frequency counter.
Nominal frequency:
Model without OCXO (option R&S FSP-B4) .........10 MHz ± 10 Hz
Model with OCXO (option R&S FSP-B4) ............. 10 MHz ± 1 Hz
Note:
The frequency of the reference oscillator can be adjusted by means of
a service function (refer to chapter "Adjustment").
Checking Immunity to Interference
Test equipment:
Signal generator (refer to "Measurement Equipment", item 2):
Frequency range R&S FSP 3: 10 MHz to 10 GHz
R&S FSP 7: 10 MHz to 10 GHz
R&S FSP 13: 10 MHz to 13.6 GHz
R&S FSP 30: 10 MHz to 30 GHz
R&S FSP 40: 10 MHz to 40 GHz
Maximum level -10 dBm
Test setup: Connect RF output of the signal generator to RF input.
Signal generator settings:
Level: Adjust the output level of signal generator for an RF input
level of -10 dBm.
R&S FSP settings:
- [ PRESET ]
- [ AMPT : RF ATTEN MANUAL : 0 dB ]
- [ AMPT : REF LEVEL : -30 dBm ]
- [ SPAN : 100 kHz ]
- [ BW : RES BW MANUAL : 3 kHz ]