Paging device with test and scan modes

Details Paging device with test and scan modes Paging device with test and scan modes

1991-05-31

1993-08-10

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34082544, 3403111, 4551661, 455343, G05B 2302, G08B 522, H04Q 130

Patent

active

052353273

ABSTRACT:
A paging device for receiving information and including a test mode for determining the receiving characteristics of the device and a scan mode for scanning a frequency range within which the information exists in determining the frequency of the information. A receiver within the device for receiving information at a receiving frequency can be set at different receiving frequencies. A control unit sets the receiving frequency during the test mode to a predefined test frequency. The predefined test frequency is determined by the control unit without the device entering the scan mode.

REFERENCES:
patent: 4063179 (1977-12-01), Brown
patent: 4479125 (1984-10-01), Mori
patent: 4649538 (1987-03-01), DeLuca et al.
patent: 4720710 (1988-01-01), Akohori et al.
patent: 4978944 (1990-12-01), Andros et al.
patent: 5095308 (1992-03-01), Hewitt
patent: 5121408 (1992-06-01), Cai et al.

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