User Manual

SIGLENT
24 SVA1000X Service Manual
1dB Gain Compression Test
Specification
1dB Gain Compression
> -5 dBm
20 °C to 30 °C , fc = 50 MHz, attenuation = 0 dB, preamp off
RF Generator
(SMB 100A)
SIGNAL Generator
(SDG1000)
Ref OUT
RF OUT
RF OUT
Ref IN
Power Meter
(NRP-Z91)
N-SMA
N-SMA
BNC-SMA
Power divider
(a)
RF Generator
(SMB 100A)
SIGNAL Generator
(SDG1000)
Ref OUT
RF OUT
RF OUT
Ref IN
SVA1000X
RF IN
TG OUT
Ref IN
N-SMA
N-SMA
BNC-SMA
Power divider
(b)
Figure 3-7 connecting test instruments for 1dB Gain Compression Test
Steps:
1. Connect the signal generator, RF generator and power meter as figure
3-7(a) shows
2. Set the output frequency of the signal generator 50 MHz and the amplitude
to -25 dBm. Set the output frequency of the RF generator to 53 MHz and