E1962B Datasheet, PDF (20/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application

Tx dynamic power measurement
Input frequency ranges:
411 to 420 MHz
450 to 484 MHz
824 to 934 MHz
1700 to 1980 MHz
Measurement method: captures a user-defined trace consisting of
20, 40, or 80 ms duration power steps with user-defined step
size produced by a test mode in the mobile station under test;
measures the total power in a 1.23 MHz bandwidth centered on
the active reverse channel center frequency in each step period
Measurement data capture period: 1.25 ms
Measurement trigger: Tx signal output by the mobile station must
provide a pulse (off-on-off) followed by the stepped power burst
beginning at the user-specified output power
Maximum input level: +37 dBm/1.23 MHz peak (5 W peak)
Measurement range: −61 to +30 dBm, usable to < −69 dBm/1.23
MHz with reduced accuracy
Measurement level ranging: none, user must set the test set’s
receiver power control field to manual and set the receiver
power to the expected full power of the power sweep produced
by the mobile station
Measurement accuracy: < ±1 dB 15 to 55 °C, typically < ±0.5 dB
(calibrated against average power and within ±10 degrees of
calibration temperature; calibration must occur between 20 to
55 °C)
Measurement resolution: 0.01 dBm/1.23 MHz
Measurement step duration (time): 20, 40, or 80 ms
Measurement step size: −0.01 to −90.00 dB
Measurement number of steps: 0 to 99
Measurement result: a graph displaying the discrete power at
each step along with numeric power results for each step
Measurement graphical controls: marker on/off with position,
trace start step, trace span, and return to default scale
Concurrency capabilities: none
Calibrate function: uses the channel power calibration function
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