Instructions

Chapter 5 Specifications RIGOL
User’s Guide for DSA800 Series
5-9
RF Input VSWR
DSA815 DSA832 DSA875
attenuation ≥ 10 dB
VSWR
300 kHz to 1.5 GHz <1.5 (nom.)
<1.5 (nom.) <1.5 (nom.)
1.5 GHz to 3.2 GHz
3.2 GHz to 7.5 GHz <1.8 (nom.)
Distortion
Second Harmonic Intercept
DSA815 DSA832 DSA875
Second harmonic intercept
(SHI)
f
c
≥
50 MHz, input signal level = -20 dBm,
attenuation = 10 dB
+40 dBm +45 dBm
Third-order Intercept
DSA815 DSA832 DSA875
Third-order intercept (TOI)
f
c
≥
50 MHz, two -20 dBm tones at input mixer
spaced by 200 kHz, attenuation = 10 dB
+10 dBm +11 dBm, +15 dBm (typ.)
1dB Gain Compression
1dB compression of input
mixer (P
1dB
)
f
c
≥
50 MHz, attenuation = 0 dB
>0 dBm