Rigol DSA815 - Absolute Amplitude Uncertainty; Level Measurement Uncertainty

RIGOL Chapter 5 Specifications
User’s Guide for DSA800/E Series
5-8
Absolute Amplitude Uncertainty
DSA815 DSA832 DSA875 DSA832E
Uncertainty
f
c
= 50 MHz, peak detector, preamplifier off,
attenuation = 10 dB, input signal level = -10dBm,
20℃ to 30℃
<0.4 dB <0.3 dB
RBW Switching Uncertainty
Uncertainty
relative to 1 kHz RBW
<0.1 dB
Reference Level
Range -100 dBm to +20 dBm, in 1 dB step
Resolution
log scale 0.01 dB
linear scale 4 digits
Preamplifier
DSA815 DSA832 DSA875 DSA832E
Gain
100 kHz to 1.5 GHz
20 dB
(nom.)
17 dB
(nom.)
17 dB
(nom.)
17 dB
(nom.)
1.5 GHz to 3.2 GHz
3.2 GHz to 7.5 GHz
Level Measurement Uncertainty
DSA815 DSA832 DSA875 DSA832E
95% confidence level, S/N > 20 dB, RBW = VBW = 1
kHz, preamplifier off, attenuation = 10 dB, -50 dBm
< input level ≤ 0 dBm, f
c
> 10 MHz, 20℃ to 30℃
Level measurement
uncertainty
<1.5 dB
(nom.)
<0.8 dB (nom.)
<1.0 dB
(nom.)