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E1962B Datasheet, PDF (5/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application
AMPS RF analyzer
Unless otherwise noted, all specifications apply to frequencies of
800 to 960 MHz for signals with peak input power at the test set’s
RF IN/OUT not higher than +34 dBm and temperatures of 0 to
55 °C. Input signal Tx power at the test set’s RF IN/OUT must be
within ±3 dB of the test set’s expected power for warranted
performance.
Analog Tx power measurement
Types of signals measured: CW or AMPS signals with or without
SAT
Frequency capture range: signal must be within ±100 kHz of test
set’s expected frequency
Maximum input level: +37 dBm peak (5 W peak)
Minimum input level: > −30 dBm
Extended amplitude range: typically results are provided for
signals at test set’s RF IN/OUT with analog Tx power within
−10 and +5 dB of expected power
Measurement accuracy (for 20 to 55 °C): < ±0.32 dB for 800 to
960 MHz, typically < ±0.14 dB for 800 to 960 MHz
Measurement resolution: typically 0.01 dB
Measurement repeatability: typically < ±0.1 dB
VSWR at RF IN/OUT: < 1.14:1, 800 to 1000 MHz
Measurement trigger source: immediate
Available result: output power
Multi-measurement capabilities: 1 to 999 bursts, minimum,
maximum, average, and standard deviation results
Concurrency capabilities: analog Tx power measurements can be
made concurrently with all analog and audio measurements
Measurement filtering: settable choices of none, 100 Hz
bandwidth band pass tunable over 300 Hz to 15 kHz, C-
message, 50 Hz to 3 kHz band pass, 50 Hz to 15 kHz band pass,
or 300 Hz to 15 kHz band pass
Measurement de-emphasis: 750 µs settable as off or on
Measurement expander: settable as off or on
Available results: FM deviation level, FM distortion, and
modulation frequency
Multi-measurement capabilities: 1 to 999 measurements,
minimum, maximum, average, and standard deviation results
Concurrency capabilities: frequency modulation measurements
can be made concurrently with all analog and audio
measurements
Deviation measurement resolution: typically 1 Hz
Distortion measurement resolution: typically 0.1%
Frequency measurement resolution: typically 0.1 Hz
External audio output: selectable source for the front panel Audio
Out port of either the audio source (default) or the demodulated
FM outpu
Frequency stability measurement
Types of signals measured: analog and AMPS signals with or
without SAT and with frequency modulation index (β) < 3.0
radians
Frequency capture range: signal must be within ±200 kHz of test
set’s expected frequency
Measurement rate range: 100 Hz to 15 kHz
Minimum input level: signal at test set’s RF IN/OUT must have
analog Tx power > −30 dBm
Frequency and frequency error measurement accuracy:
Frequency modulation measurement
Types of signals measured: analog and AMPS signals with or
without SAT
Frequency capture range: signal must be within ±2.5 kHz of test
set’s expected frequency
Deviation and frequency measurement rate range: 100 Hz to
15 kHz
Distortion measurement rate range: 100 Hz to 10 kHz
Measurement deviation range: 0 to 16 kHz
Minimum input level: signal at test set’s RF IN/OUT must have
analog Tx power > −15 dBm
rms deviation measurement accuracy: < ±(2% of reading +
residual FM effects)
Peak deviation measurement accuracy: < ±(3% of reading +
residual FM effects)
Distortion measurement accuracy: < ±12% of reading (±1.0 dB) ±
residual FM effects
Frequency measurement accuracy (for input signals with ratio
of deviation to residual FM > 30 dB):
< ±0.1 Hz averaged over 10 measurements
< ±1.0 Hz for a single measurement
Residual FM: <7 Hz rms in a C-message bandwidth, < 1.5 Hz rms
in a 100 Hz bandwidth using the tunable band pass filter
Measurement trigger source: immediate
Measurement detector: selectable choices of rms, peak+, peak−,
peak +/− max, and peak +/− max/2
Measurement gate time: 50 ms to 6.0 s with 50 ms resolution,
default value of 50 ms
Measurement
Input signal
Input signal
accuracy
modulation
frequency range
< ±(1 Hz + time-
None
800 to 960 MHz
base accuracy)
< ±(10 Hz + time- Frequency
800 to 960 MHz
base accuracy)
modulation with
β < 3.0 radians
Measurement accuracy: typically < ±(1 Hz + timebase accuracy)
for an input signal with SAT, < ±(3.3 Hz + timebase accuracy)
for an input signal with β = 1 radian
Measurement trigger source: immediate
Available results: RF frequency and RF frequency error
Multi-measurement capabilities: 1 to 999 measurements,
minimum, maximum, average, and standard deviation in Hz for
all results and worst case RF frequency error in ppm result
Concurrency capabilities: frequency stability measurements can
be made concurrently with all analog and audio measurements
Measurement resolution for frequency and frequency error
measurement results in Hz: typically 1 Hz
Measurement resolution for frequency error measurement result
in ppm: typically 0.01 ppm
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