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GSM/GPRS/EDGE SIGNAL ANALYZER
JD7105B Base Station Analyzer
it is highly recommended to use the same reference clock as signal source. Trigger mode can be
changed by using the
TRIGGER
hot key.
STANDARDS
Clock
Type
Reference
Port
Switching Standard
10 MHz
Internal
Internal 10 MHz
Default
External
External Ref Clock
Ext Ref (SMA)
Automatic switching
(Input signal level >-3 dBm)
External GPS
GPS Clock
GPS (SMA)
Automatic switching (GPS
signal received)
PP2S
Internal
Internal Trigger
Default
External
External Trigger
Trigger (SMA)
Manual switching
External GPS
GPS
GPS (SMA)
Manual switching
External Clock Operating Standard
Ext Ref Clock Input Ports
EXT REF CLOCK INTERFACE SPECIFICATION
Port Name
Signal
Characteristics
Even Sec Trigger In
PP2S 10 msec
TTL compatible
Ext Ref In
10 MHz
Analog: -10 to +10 dBm
