HP 8924E, Assembly

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Chapter 5, HP 8924C Performance Verification
CDMA Generator Adjacent Channel Spectral Purity Performance Test 29
N:\mkt\MANUALS\HP8924C\ALR\24c_pt.fb
Procedure
On the Test Set:
1. Push PRESET
2. Change the
Sector A Power
field to
-20 dBm/BW
.
On the Spectrum Analyzer:
1. Set the span to 200 kHz.
2. Set the center frequency to 881.520 MHz. (This is the default center frequency of the
CDMA Generator after preset.)
3. Measure the RF level: this is P
center
4. Set the center frequency to the Adjacent Channel frequencies in the PTR table ( see
"CDMA Generator Adjacent Channel Spectral Purity Performance Test 29" on
page 352
). The measured values at these frequencies are P
adj
.
Use the following equation to complete the PTR.
P
relative =
P
adj
- [P
center
+ 12]
P
relative
= Relative Adjacent Channel Power (dBc)
P
center
= Measured Center Frequency Power (dBm)
P
adj
= Adjacent Channel Power (dBm)
CDMA CALL CONTROL
Transmitting
Registering
Page Sent
Access Probe
Connected
Softer Handoff
Hard Handoff
MS FER
RF Cha n nel
Softer
Handoff
Answer Mode
Call Limit
MS FER
Report
Interval
by # frames
by # errors
Traffic
Data Mode
Data Type
Echo Delay
Power Meas
MS ID
MS Database
Sector A
Power
dBm/BW
To Screen
CDMA
Analog
Config
Set to -20 dBm/BW