6-00
DGP01448AAA
GSS7725 Interference Generator User Manual
© Spirent Communications plc 2002-2017
2-3
Overview
Property
Description
(default 1.57542 GHz)
Reference clock
Can only be updated in non-transmit state.
(default internal)
Output sample rates
25 MS/s
Attenuator range
0 dB to 110 dB
Can be set/changed in transmit state with an update rate of 2 Hz
(default 0 dB)
Controller to PosApp IP
Address
192.168.5.30 (default PCIe card)
Controller to GSS7725 IP
addresses
192.168.10.1 (default motherboard)
2.5 Test Waveforms
Four test waves forms are contained within the install.
Table 2-5 GSS7725 Default Waveform Definitions
Waveform
Description
0x7FFF.bin
16 MS/s, big endian, CW signal, full power
0x4000.bin
16 MS/s, big endian, CW signal
test_full.bin
16 MS/s, big endian, swept frequency
tones_full_long.bin
16 MS/s, big endian, two tone test
