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E1962B Datasheet, PDF (10/26 Pages) Agilent(Hewlett-Packard) – cdma2000/IS-95/AMPS Mobile Test Application
Option E1962B-401 cdma2000 Release A
Option E1962B-405 fading (digital bus)
Adds support for cdma2000 Release A protocol (PREV=7) along
with support for the Release A F-BCCH, F-CCCH, and R-EACH
channels in the IS-2000 active cell mode.
Protocol stack: IS-2000 Release 0 with addendum (PREV=6) or IS-
2000 Release A (PREV=7)
Control channel configuration (PREV=7 only): PCH/ACH or
BCCH/CCCH/EACH
Cell overhead channels (PREV=6 and PREV=7 with Control
Channels=PCH/ACH):
F-Pilot: with user-settable PN offset
F-Sync: with real-time long code and system time update and
updates for user entered parameters
F-Paging: with real-time overhead messages
F-QPCH: indicates if active page will be in the next paging
channel slot
Cell overhead channels (PREV=7 with Control
Channels=BCCH/CCCH/EACH):
F-Pilot: with user-settable PN offset
F-Sync: with real-time long code and system time update and
updates for user entered parameters
F-BCCH: with real-time overhead messages
F-CCCH: with real-time signaling messages
F-QPCH: indicates if active page will be in the next paging
channel slot
Cell overhead messages (PREV=6 and PREV=7 with Control
Channels=PCH/ACH): system parameters message, channel
list message, access parameters message, extended system
parameters message, and extended neighbor list message
Cell overhead messages (PREV=7 with Control Channels=
BCCH/CCCH/EACH): ANSI-41 system parameters message,
MM-RC parameters message, extended channel list message,
enhanced access parameters
Control channel parameters (PREV=7 and Control Channels=
BCCH/CCCH/EACH): F-BCCH rate, F-CCCH rate, F-QPCH rate,
F-QPCH state, F-QPCH relative level
F-BCCH rate (PREV=7 and Control Channels=BCCH/
CCCH/EACH): 4.8 kbps (1/2 rate coding, 160 ms slot), 9.6 kbps
(1/2 rate coding, 80 ms slot), or 19.2 kbps (1/2 rate coding, 40
ms slot)
F-CCCH rate (PREV=7 and Control Channels=BCCH/
CCCH/EACH): 9.6 kbps (1/4 rate coding, 20 ms frame), 9.6 kbps
(1/2 rate coding, 20 ms frame), and 19.2 kbps (1/2 rate coding,
20 ms frame)
Enhanced access parameters (PREV=7 and Control Channels=
BCCH/CCCH/EACH): 9.6 kbps with a 20 ms frame only, 19.2
kbps with a 20 ms frame only or all rates with a 20 ms frame
Functionality: allows baseband, digital I/Q data from the signal
generator to be sent to an external N5101A Baseband Studio
PCI card for fading and then returns the signal to the test set
for modulation
Connector: rear panel, 50-pin, high density
Signal generator ALC mode: closed or open (default of closed);
open loop mode must be used during fading to maintain the
desired signal characteristics
ALC open loop calibration: calibrates the RF source when
operating in the ALC open loop mode; the accuracy remains
valid with a ±5 °C window of the temperature at which the
calibration was performed
ALC open loop RF IN/OUT composite absolute output level
accuracy degradation (must add this to the main level
accuracy specification for temperatures within ±5 °C of the
last ALC open loop calibration):
< ±0.75 dB, −109 to −70 dBm/1.23 MHz
< ±0.50 dB, −70 to −35 dBm/1.23 MHz
< ±0.75 dB, −35 to −13 dBm/1.23 MHz
ALC open loop carrier feedthrough: typically < 40 dBc (nominal
ambient < 47 dBc after IQ calibration)
Option E1962B-406 multi-unit synchronization
Functionality: allows any test set to be time-synchronized to
another test set running either CDMA or 1xEV-DO test
application or lab application; synchronization requires one unit
to be designated as the time server and the other as the client;
timebase and trigger outputs of the server must be connected
to the client’s timebase and trigger inputs; the test sets must
also be on a LAN using the same address segment
Sync to external test set: one button command to perform the
synchronization
External test set LAN address: user entry of the time server’s
LAN address (IPv4 address)
Synchronization fanout: maximum of four client test sets can be
driven from a single timing server; unlimited number can be
synchronized when they are daisy-chained together (one unit to
another)
Synchronization results: server operation complete and client
operation complete
Synchronization accuracy: typically < 1 µs
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