Rohde & Schwarz FSP7 - Checking the Input lo; Out; if in (2-Port-Mixers); Checking the Input if; In (3-Port-Mixers)

Performance Test R&S FSP
1164.4556.82 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 ]