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E1987A Datasheet, PDF (12/27 Pages) Keysight Technologies – cdma2000/IS-95/AMPS
12 | Keysight | E1962B cdma2000/IS-95/AMPS Mobile Test Application - Technical Overview
cdma2000 active cell call processing functionality (continued)
Forward TCH/FCH data F-RC1: Random (40% duty cycle), 1.2, 2.4, 4.8,
rates
9.6 kbps
F-RC2: Random (40% duty cycle), 1.8, 3.6, 7.2,
14.4 kbps
F-RC3: Random (40% duty cycle), 1.5, 2.7, 4.8,
9.6 kbps
F-RC4: Random (40% duty cycle), 1.5, 2.7, 4.8,
9.6 kbps
F-RC5: Random (40% duty cycle), 1.8, 3.6, 7.2,
14.4 kbps
F-RC11: Random (40% duty cycle), 0, 1.8, 3.0,
5.0, 9.6 kbps
Forward SCH support 1 SCH only
Forward SCH data rates F-RC3: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
F-RC4: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
F-RC11: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
Forward SCH data rates F-RC3: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
F-RC4: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
F-RC11: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
Forward SCH data
source
Eight bit fixed pattern or PRBS (default)
Forward SCH coding Convolutional or turbo
Reverse link access
support
Access channel for PREV=6
Reverse FCH data rate R-RC1: 1.2, 2.4, 4.8, 9.6 kbps
R-RC2: 1.8, 3.6, 7.2, 14.4 kbps
R-RC3: 1.5, 2.7, 4.8, 9.6 kbps
R-RC4: 1.8, 3.6, 7.2, 14.4 kbps
R-RC8: 0, 1.8, 3.0, 5.0, 9.6 kbps
Reverse SCH support SO32 assign for a single channel
Reverse SCH data rates R-RC3: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
R-RC8: 9.6, 19.2, 38.4, 76.8, or 153.6 kbps
Reverse link closed loop F-RC1 to F-RC5: Fixed to 800 bps
bit rate
F-RC11: 200 to 400 bps
Reverse link closed loop Active
power control modes Alternating – alternating 0 and 1 power bits
All up
All down
Reverse link closed loop
power control transient
User start function that interrupts the current
reverse link closed loop power control mode
and substitutes the user-defined number and
direction of closed loop power control bits;
once the transient is sent, the closed loop
power control reverts to the original state
Reverse link closed loop Up, down, and up-down-up
power control transient
modes
Transient number of
steps
1 to 400
Forward link power
control support
Test set ignores all power control data sent by
the mobile station
MEID
MEID functionality
PLCM type
Query MEID
Real-time vocoder
Functionality
Real-time vocoder
support
Encoder data rate mode
Encoder data rate
Expected input voltage
Max output voltage
Vocoder limitations
Settable system time
Functionality
CDMA system date
CDMA system time
Leap seconds
Local time offset
Daylight savings time
indicator
User on or off control
ESN based, BS assigned, or MEID
One button command that query’s the mobile
station for its MEID information
Provides real-time encoding of external audio
applied to the front panel audio in port and
real-time decoding of audio output via the front
panel audio out port
13 k vocoder in service options 17 and 32768
and the EVRC vocoder in service option 3
Auto, fixed, or limited; in auto mode the vocoder
algorithm selects the rate based on the
sampled audio; fixed mode locks the rate to the
user selected rate; limited allows the vocoder to
use the user selected rate and any lower rate,
if available
Full, half, quarter, or eighth
0 to 2 V; sets the input gain for external audio
applied to the front panel audio in port
0 to 5 V; sets the output level of the decoded
audio routed to the front panel audio out port
When active, no measurements are allowed
during real-time vocoding
Allows user to set the system time for the
CDMA system; system time is retained during
power-off using the internal real-time clock
Settable in the format of yyyy.mm.dd for the
year, month, and day
Settable in the format of hh.mm.ss for the
hour, minute, and seconds; input resolution is
2 seconds
Settable from 0 to 255 seconds
Settable in the format of hh.mm from 00.00 to
15.30 in 30 minute increments
On or off