Teledyne LeCroy QPHY-ENET - Manual (Page 78)

78
QPHY-ENET Operator’s Manual Rev G
Disturbing Signal Source
The signal generator used as the disturbing signal source must be set as follows. The exact amplitude of the
signal depends on the result from the calibration. See the
X
Disturber Calibration Procedure
X
(previous).
Mode 1 Disturbing Signal
CH1 : Waveform: SINE, Frequency: 31.25 MHz, Phase 0 degree
CH2 : Waveform: SINE, Frequency: 31.25 MHz, Phase 180 degree
Mode 4 Disturbing Signal
CH1 : Waveform: SINE, Frequency: 20.833 MHz, Phase 0 degree
CH2 : Waveform: SINE, Frequency: 20.833 MHz, Phase 180 degree
Recommended Generator
This type of test requires an Arbitrary Waveform Generator with dual-channel 250 MS/s waveform generation
capability. One such AWG is the TABOR Electronics Ltd. Model WW2572A. For more information on this AWG,
visit
HU
http://www.taborelec.com
U