Rohde & Schwarz SMU200A - Page 53

R&S SMU200A Test Procedures
1007.9845.82 1.27
E-12
Overvoltage Protection (only R&S SMU)
Test equipment - Signal generator (Table 1-1, item 5)
- Power amplifier (Table 1-1, item 13)
Test setup
 Connect a signal generator with a subsequent power amplifier wit
h a
pow
er output of more than 33 dBm
.
Measurement  Settings on DUT:
RF
On
- Frequency 100 MHz, unmodulated
- Level -120 dBm
 Connect the signal generator to the RF output socket of the DUT vi
a
t
he power amplifier and apply frequencies of up to RF
max
. At each
frequency feed a level according to table.
 The overvoltage protection has to respond immediately.
Response thresholds
Opti
on Le
vel
R&S -B30, -B35 Typ. 23 dBm, max. 26 dBm
R&S -B32, -B37, attenuator mode "High Power" Typ. 33 dBm, max. 36 dBm
R&S -B32, -B37, attenuator mode "Normal" Typ. 23 dBm, max. 26 dBm
Overvoltage Protection (SATT6C)
Test equipment - Signal generator (Table 1-1, item 5)
- Power amplifier (Table 1-1, item 13)
Test setup
 Connect a signal generator with a subsequent power amplifier wit
h a
pow
er output of more than 33 dBm
.
Measurement  Settings on DUT:
RF
On
- Frequency 100 MHz, unmodulated
- Level -120 dBm
 Connect the signal generator to the RF output socket of the DUT vi
a
t
he power amplifier and apply frequencies of up to RF
max
. At each
frequency feed a level according to table.
 The overvoltage protection has to respond immediately.
Response thresholds
Output Mode Level
attenuator mode "High Power" Typ. 33 dBm, max. 36 dBm
attenuator mode "Normal" Typ. 26 dBm, max. 36 dBm