RIGOL DG5000 Series - Manual (Page 31)

Characteristics and Specifications RIGOL
User’s Guide for PA1000 Series Power Amplifier 5-3
8.83 Vrms
6.20 Vrms
50Hz 100kHz 500kHz Freq/Hz
Vout/Vrms
(25 o C, R
L
=7.5Ω, Sine )
【
Remark
】 : The key parameters which determine the performance of
the amplifier are Slew Rate and the Heat Extraction when a signal
with high amplitude is input. Along with the frequency increase of
the input signal, the working current and the power consumption of
the instrument without loads as well as the signal distortion will be
increased that may heat the amplifier and reduce the performance.
Thus, we set limits on the relationships between the frequency and
the amplitude of output signals which have high amplitude.