E1962B Datasheet, PDF (6/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application

Option E1962B-402 Advanced AMPS
specifications
This option adds enhanced call processing capabilities and three
additional measurements for AMPS: signaling tone measurement,
DTMF measurement, and wideband data deviation measurement.
AMPS active cell call control (“one button commands”): adds
send maintenance order message and send alert order
message
Frequency modulation measurement
Types of signals measured: AMPS 10 kHz signaling tone with or
without SAT
Measurement setup requirements: in the AMPS active cell mode,
the user must trigger the test set to send a maintenance order
in order to force the DUT to transmit the signaling tone; in the
AVC test mode, the user must force the DUT to transmit the
signaling tone using a test mode in the DUT
Frequency capture range: RF signal must be within ±2.5 kHz of
test set’s expected frequency
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
Peak deviation measurement accuracy: same as FM
measurement
Residual FM: same as FM measurement
Measurement trigger source: immediate
Measurement detector: peak+ and peak−
Measurement filtering: fixed to 100 Hz band pass filter centered
on the 10 kHz signaling tone
Available results: signaling tone peak+ and peak− deviation level,
signaling tone frequency, and signaling tone frequency error
DTMF measurement
Types of signals measured: AMPS DTMF modulated signals
Measurement setup requirements: in the AMPS active cell mode
or AVC test mode, the user must trigger the DUT to transmit
the desired DTMF symbols
Supported DTMF symbols: 1, 2, 3, A, 4, 5, 6, B, 7, 8, 9, C, *, 0, #,
and D
DTMF symbol frequency capture range: DTMF symbols individual
high and low tones must be within ±2% of their defined
frequencies for correct detection
DTMF symbol defined frequencies:
1209 Hz 1336 Hz 1477 Hz 1633 Hz
697 Hz
1
2
3
A
770 Hz
4
5
6
B
852 Hz
7
8
9
C
941 Hz
*
0
#
D
Measurement deviation range: 2.0 to 6.0 radians
Minimum input level: signal at test set’s RF IN/OUT must have
analog Tx power > −15 dBm
Peak deviation measurement accuracy: same as FM
measurement
Residual FM: same as FM measurement
Measurement trigger source: immediate
Measurement detector: rms, peak+, peak−, peak +/− max, and
peak +/− max/2
Measurement gate time: 100 ms to 6.0 s with 100 ms resolution,
default value of 2.0 s
Measurement filtering: fixed to 100 Hz band pass filter centered
on the symbol’s nominal high and low tone frequencies
Available results: reports the following parameters for up to 16
DTMF symbols (those captured during the measurement gate
time): detected symbol; low tone frequency, frequency error,
radian deviation; high tone frequency, frequency error, radian
deviation; symbol on time; and symbol off time
Wideband data deviation measurement
Types of signals measured: AMPS wideband data bursts
Measurement setup requirements: in the AMPS active cell mode,
the user must arm the measurement and then force the DUT to
send a wideband data burst by changing the MS Tx level
(causes the test set to send a signaling message that the DUT
must respond to); in the AVC test mode, the user must force
the DUT to transmit a wideband data burst using a test mode in
the DUT
Frequency capture range: RF signal must be within ±2.5 kHz of
test set’s expected frequency
Measurement deviation range: 4 to 16 kHz
Minimum input level: signal at test set’s RF IN/OUT must have
analog Tx power > −15 dBm
Peak deviation measurement accuracy: same as FM
measurement
Residual FM: same as FM measurement
Measurement trigger source: immediate
Measurement detector: peak+ and peak−
Measurement gate time: 100 ms to 6.0 s with 100 ms resolution;
default value of 2.0 s
Measurement filtering: fixed to 50 Hz high-pass filter
Available results: wideband data peak+ and peak− frequency
deviation, and wideband data settled peak+ and peak−
frequency deviation; settled results are taken 30 ms after the
detected front edge of the wideband data burst
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