Owon XSA800 Series - Page 70

6.Specification
65
Marker frequency
uncertainty
±(frequency indication × reference frequency
accuracy + 1% × span + 10% × resolution
bandwidth + marker frequency resolution)
Frequency Counter
Resolution
1 Hz, 10 Hz, 100 Hz, 1 kHz
Uncertainty
±(frequency indication × reference frequency
accuracy + counter resolution)
Frequency Span
Range
0 Hz, 100 Hz to maximum frequency of
instrument
Uncertainty
± span / (number of sweep points - 1)
SSB Phase Noise (20℃ to 30℃,fc=1 GHz)
Carrier
Offset
10 kHz
< -80 dBc/Hz
100 kHz
< -100 dBc/Hz
1 MHz
< -115dBc/Hz
Residual FM (20℃ to 30℃, RBW = VBW = 1 kHz)
Residual FM
< 50 Hz (nominal)
Bandwidth
Resolution
Bandwidth(-3dB)
1 Hz to 1 MHz (1-3-5-10 steps by sequence)
RBW accuracy
< 5%, typical
Resolution Filter
Shape Factor (60 dB :
3 dB)
<5 typical
Video Bandwidth (-3
dB)
10 Hz to 1 MHz(1-3-5-10 steps by sequence)
Resolution bandwidth
(-6 dB) (EMI)
200 Hz,9 kHz,120 kHz,1 MHz
200 Hz, 9 kHz, 120 kHz, 1 MHz
Amplitude and level