Rigol DSA815 User Manual

Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA800/E Series
2-81
Demod
Press Demod at the front panel to enter the demodulation setting menu. Both AM
and FM demodulations are available in this device.
Demod
Set the demodulation type to AM or FM; or disable the demodulation function. The
default is Off.
Key Points:
 The system will enable a marker automatically, place it at the center
frequency and perform AM (or FM) demodulation on this frequency point after
you enable AM (or FM) demodulation.
 DSA800/E provides earphone jack and the demodulated signal can be output
in audio frequency (AF) mode through the earphone. The frequency and
intensity of AF denotes the frequency and amplitude of the signal respectively.
Demod Setup
1. Earphone
Set the status of the earphone. When it is on, the demodulated signal can be
heard through the earphone during the demodulation. By default, it is Off.
2. Volume
Set the volume of the earphone.

Rigol DSA815 Specifications

General

Frequency Range	9 kHz to 1.5 GHz
Input Impedance	50 Ω
Input Connector	N-type female
Weight	4.25 kg
Power Supply	100-240 V AC, 50/60 Hz
Phase Noise	-80 dBc/Hz @ 10 kHz offset
Amplitude Accuracy	±1.5 dB
Display	8 inch LCD (800x480 pixels)
Video Bandwidth (VBW)	1 Hz to 3 MHz
Maximum Input Level	+20 dBm
Interfaces	USB, LAN
Resolution Bandwidth (RBW)	100 Hz to 1 MHz
Dimensions	361 mm x 178 mm x 128 mm