Specifications

Product Brochure
l
MX3700xxA 11
CDMA2000 1xEV-DO Waveform Patterns
Standard
•
Access Network (AN) Receiver Test
GPP2 C.S0032 standard receiver tests (PER: Packet Error Rate) can be performed by selecting a reverse signal pattern required for
testing the AN. Since access terminal simulator protocols are unsupported, an external controller must be used to control the AN and
calculate PER.
∗ Trigger: Timing for synchronizing start of frame (frame trigger)
∗ Clock: Clock for synchronizing chip rate of 1.2288 Mcps (11 x 1.2288 MHz or 5 MHz/10 MHz)
■
AWGN Supports Dynamic Range Testing
The 3GPP2 specifications require a 1xEV-DO modulation signal +
AWGN for performing the receiver dynamic range test.
Either of the AWGN_1.23MHz_x2 or AWGN_1.23MHz_x1_5
waveform patterns stored on the MG3700A internal hard disk can
be used for the AWGN signal.
Wanted Signal + AWGN Screen
Wanted Signal + AWGN Output Waveform
Since one MG3700A unit can output a combined CDMA2000 uplink
modulation signal + AWGN signal, it is useful for simple dynamic-
range tests of an AN receiver.
ООО "Техэнком" Контрольно-измерительные приборы и оборудование www.tehencom.com