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  TM 11-5805-424-15/NAVELEX 0967-220-9010/TO 31W2-2G-41
Level:
Type:
Output ............................-20 to +3 dbm
Synchronous ........... Up to 1,200 baud.
(continuously
Asynchronous .......... Up to 1,200 baud limited
adjustable).
by MX-73(*)/G installed
Input...............................-35 to +7 dbm.
in unit.
Frequency stability...................Within one part in 105 per
Voltage levels,
day.
Input'
Order wire:
Data 1
Output ............................Carrier signal interruption
(mark) ............... +0.5 to +7.0 volts.
for 1.5 seconds ± 0.25.
Data 0
Input...............................Response to carrier
(space) .............. -0.5 to -7.0 volts.
interruption between
Output:
1.25 and 1.75 seconds.
Date 1
Alarms:
(mark) ............... +6 Volts ± 1.
Output ............................Activates when level drops
Data 0
10 db or more from
(space) .............. -6 volts ±1.
preset level for 2
Alarms .................................... Activates with lack of
seconds (adjustable);
digital data for 5
resets when level
seconds (input or
returns to within 5 db of
output).
preset level.
Data frequencies:
Input Activates ...............Activates when level drops
150 baud ....................... 510 cps ± 85,850 cps ±
20 db or more from
85, 1,190 cps ± 85,
preset level for 2
1,530 cps ± 85, 1,870
seconds (adjustable)
cps ± 85, 2,210 cps ±
reacts when level
85, 2,550 cps ± 85, or
returns to within 10 db
2,890 cps ± 85.
of preset level.
300 baud ....................... 680 ± 170, 1,360
c. Clock Timing Signal.
(or 1501...................
cps ± 170, 2,040 cps ±
170, or 2,720 cps ±170.
Stability ...................................Less than 1/2-bit drift for
600 baud ....................... 1,020 ± 340 or
transmission
(or 300 or 150)
2,380 cps ± 340.
interruption up to 30
1,200 baud..................... 1,800 cps ± 600.
minutes
(or 600, 300 or
Impedance...............................Less than 100 ohms
150)
Transmit timing........................Two uncorrected outputs
Impedance:
balanced within 10
Input ..............................
6,800 ohms ± 68.
percent of each other
Output ...........................
Less than 100 ohms.
within +6 to -6 volts.
b. Vf Input and Output Signals.
Receive timing.........................Two phase-corrected
outputs within 2 percent
Impedance .............................. 600 ohms ± 6, balanced
of center of data bit
and grounded.
negative zero crossing.
Change 5 1-3
All data on pages 1-4 through 1-4.3 are deleted.
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