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Performance Test
R&S FSP
116
4
.4556.82 1.38 E-1
Checking the input LO
out
/ IF
in
(2-Port-Mixers)
Measurement equipment:
- Generator (section "Measurement Equipment", item 2 or 3)
frequency f = 404.4 MHz
output power P = - 20 dBm
R&S FSP settings:
- [
PRESET
]
- [
FREQ
: EXTERNAL MIXER: SELECT BAND ]
- Table settings:
Band:
USER
Ports
2
Bias
0
mA
AVG Conv Loss 20 dB
Switch off LO with service function:
-
[
SETUP
: SERVICE : ENTER PASSWORT
894129
]
- [
SETUP
: SERVICE FUNCTION:
2.18.1.2
]
- [
AMPT
REF LEVEL
0 dBm
]
Test setup:
- Connect the generator to the connector LO
out
/ IF
in
;
Input level P = – 20 dBm +/- 0,1 dB
Evaluation:
- [
MKR->
: PEAK]
Checking the input IF
in
(3-Port-Mixers)
Measurement equipment:
- Generator (section "Measurement Equipment", item 2 or 3)
frequency f = 404.4 MHz
output level P = - 20 dBm
R&S FSP settings:
- [
PRESET
]
- [
FREQ
: EXTERNAL MIXER : SELECT BAND ]
- Table settings:
Band:
USER
Ports
3
Bias
0
mA
AVG Conv Loss 20 dB
Switch off LO with service function:
-
[
SETUP :
SERVICE : ENTER PASSWORT
894129
]
- [
SETUP :
SERVICE FUNCTIONS :
2.18.1.2
]
- [
AMPT
: REF LEVEL
0 dBm
]
Test setup:
- Connect the generator to the connector IF
in
.
Input level P = – 20 dBm +/- 0,1 dB
Evaluation:
- [
MKR->
: PEAK ]
Содержание 1164.4391.03
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Страница 92: ...Contents Adjustment R S FSP 1164 4556 82 I 2 2 E 1 This page is left blank intentionally...
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