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.
