R3765/67G Series Network Analyzer Operation Manual
10.3 Output Level Accuracy and Flatness
10-7
The span and output level are fixed. Change the center frequency and obtain data
from the power meter.
Note: Use the calibration factor at the center frequency.
<Check> :
Flatness(under the output obtained in Step
above at 50 MHz)
2.0dBpp (in 23
°
C to
±
5
°
C)
For OPT 12 and 13
Flatness = Measurement value + X
≤
2 dBp-p (at 23
°
C
±
5
°
C)
For OPT 11, OPT 13 and OPT 14, the flatness is specified in reference to
TEST PORT1.
3
4
2
