English
Language : 

E1962B Datasheet, PDF (12/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application
IS-95 active cell call processing functionality
Resident formats: IS-95
Call processing timing tolerance: mobile transmissions must be
typically within ±6 µs of test set’s transmitted pilot channel
clock timing for proper reverse channel acquisition
Cell overhead channels:
F-Pilot: with user-settable PN offset
F-Sync: with real-time long code and system time update and
updates for user entered parameters such as SID, NID, PRAT,
CDMA_FREQ, and PN OFFSET
F-Paging: with real-time overhead messages
Protocol stack: TSB-74, J-STD-008, TIA/EIA-95-B, ARIB T53, and
Korean PCS
Base station parameters: NID, SID, country code (MCC), network
code (MNC), paging rate, and CDG esc mode
Call control (“one button commands”):
register
BS call originate
BS call disconnect
MS call originate (auto answer)
MS call disconnect
Access parameters: Nom_Pwr, Nom_Pwr_Ext, Init_Pwr,
Pwr_Step, Num_Step, Max_Req_Seq, Max_Rsp_Seq, and
Pam_Size
Registration support: user-initiated (zone-based), power up , timer
based, implicit registration (mobile originated call), or direct
user entry of mobile IMSI
IMSI support: class 0 only
Supported IMSI class 0 types: MSIN only (00), MNC + MSIN (01),
MCC + MSIN (10), or MCC + MNC + MSIN (11)
Paging channel data rate: selectable full or half rate
TCH/FCH service option support:
SO1
9.6 kbps voice
SO2
9.6 kbps data loopback
SO3
9.6 kbps EVRC voice
SO6
Short Message Service (Rate Set 1)
SO9
14.4 kbps data loopback
SO14
Short Message Service (Rate Set 2)
SO17
14.4 kbps voice
SO68
9.6 kbps EVRC-B voice
SO70
9.6kbps EVRC-WB voice
SO32768 14.4 kbps voice
Loopback service option traffic data source: PRBS (CCITT 215−1
pattern)
Voice service option modes: echo with variable delay, 400 Hz sine
wave, 1 kHz sine wave, swept sine wave, multi-tone audio, real-
time vocoder, and null frames
Echo delay: selectable short, medium, and long
Handoff support: hard handoff (new channel, band), PN offset
handoff, and IS-95 to AMPS
CDMA to AMPS handoff parameters: execute, system type,
channel, SAT, and power level
Reverse link closed loop power control modes:
active
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 power control transient modes: up,
down, and up-down-up
Transient number of steps: 1 to 400
Real-time vocoder
Functionality: 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
Real-time vocoder support: 13 k vocoder in service options 17
and 32768 and the EVRC vocoder in service option 3
Encoder data rate mode: 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
Encoder data rate: full, half, quarter, or eighth
Expected input voltage: 0 to 2 V; sets the input gain for external
audio applied to the front panel audio in port
Max output voltage: 0 to 5 V; sets the output level of the decoded
audio routed to the front panel audio out port
Vocoder limitations: when active, no measurements are allowed
during real-time vocoding
Settable system time
Functionality: allows user to set the system time for the CDMA
system; system time is retained during power-off using the
internal real-time clock
CDMA system date: settable in the format of yyyy.mm.dd for the
year, month, and day
CDMA system time: settable in the format of hh.mm.ss for the
hour, minute, and seconds; input resolution is 2 seconds
Leap seconds: settable from 0 to 255 seconds
Local time offset: settable in the format of hh.mm from 00.00 to
15.30 in 30 minute increments
Daylight savings time indicator: on or off
12