Atec Advantest-R3465 - Manual (Page 2)

107
Spectrum Analyzers
1. Selection of Digital Radio Systems
The R3465/3463 can easily switch between radio systems
such as PHS, PDC and NADC (GSM, DCS1800, DCS1900,
DECT and CMDA optional).
2. Selection of Measurement Items:
Menu Operation
The operation of R3465/3463 is simple. Measurement can be
simply started by selecting the desired measurement items.
TRANSIENT
Measurement For Digital Mobile Communications
R3465/3463
STD
■ NADC Standard Measurements
Notes:
*1. The gated sweep function and the trigger detector
necessary for measurement are built in the R3465/3463.
*2. A wideband antenna and a standard signal generator
(SG) are required.
▲ TRANSIENT menu screen
▲ NADC setting screen
▲ TRANSIENT ACP (NADC) measurement
REPEAT
START
SINGLE 3. Executing Measurement
■ Modulation Accuracy/Frequency Error (Phase
Tracking Method) Measurement
High speed modulation accuracy function is provided as
standard. It enables highly stable measurements
■ Constellation and Other Waveform Analysis
Functions (Options 75, 76)
Powerful support of PHS, PDC and NADC digital modulation
analysis such as constellation display, EYE pattern display and
demodulated data display...etc.
Measured item
Frequency stability
Transient transmission characteristics
RF power output
Power transition time
Carrier on state
Modulation accuracy
Adjacent channel leakage power
Out of band power due to switching
Spurious emissions, conducted
(at antenna terminal)
Spurious emissions, radiated NADC (IS-55)
* 1
* 2
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Available option