Tait T860 Series II, Service Manual

Page: 26 / 264

B1.8 T865 General Information
M860-00-Preliminary
30/06/98 Copyright TEL
Carrier Mute (Optional):
Operating Range .. -115 to -80dBm
Hysteresis .. 2 to 10dB
Opening Time .. 5ms
Closing Time .. 50ms
Note: The opening and closing times given above are for the standard set-up
(SL210 linked and SL220 not linked - refer to Section 3.3).
1.2.5 Microcontroller
Auxiliary Ports:
Open Drain Type .. capable of sinking 2.25mA via 2k2
Ω
V
ds
max. .. 5V
1.2.6 Test Standards
Where applicable, this equipment is tested in accordance with the following standards.
1.2.6.1 European Telecommunication Standard
ETS 300 086 January 1991
Radio equipment and systems; land mobile service; technical characteristics and test
conditions for radio equipment with an internal or external RF connector intended pri-
marily for analogue speech.
ETS 300 113 March 1996
Radio equipment and systems; land mobile service; technical characteristics and test
conditions for radio equipment intended for the transmission of data (and speech) and
having an antenna connector.
ETS 300 219 October 1993
Radio equipment and systems; land mobile service; technical characteristics and test
conditions for radio equipment transmitting signals to initiate a specific response in the
receiver.
ETS 300 279 February 1996
Radio equipment and systems; electromagnetic compatibility (EMC) standard for pri-
vate land mobile radio (PMR) and ancillary equipment (speech and/or non-speech).