3-8 .
3-9 .
3-10.
3-11.
Which of the following components is
NOT part of the LMS-11 data processing
group?
1. Control processing unit
2. Dual 5.25-inch disk drive unit
3. Audio interface unit
4. Power control unit
The HP9920U computer of the LMS-11
contains what additional amount of
random access memory (RAM)?
1. 2 MB
2. 4 MB
3. 8 MB
4. 12 MB
The data communications interface of the
LMS-11 provides which of the following
functions?
1. Parallel synchronous interface with
the Link-11 data terminal
2. Parallel asynchronous interface with
the printer
3. Serial synchronous interface with the
Link-11 data terminal
4. Serial asynchronous interface with the
printer
The audio interface unit of the LMS-11
connects which of the following signals?
1. USB from HF radios only
2. LSB from HF radios only
3. USB from UHF radios only
4. USB and LSB from HF radios and
USB from UHF radios
3-12.
To determine the phase shift of the
Link-11 audio tones the LMS-11 uses
which of the following methods?
1. Fast Fourier Transform formula
2. Comparison of the raw analog signal
with the preceding frame
3. Phase shift signal from the DTS
4. Digital data from the crypto device
3-13.
3-14.
3-15.
3-16.
The control/display group consists of
which of the following units?
1. Composite video and color output
circuit card assemblies
2. Data communications interface and
HP interface bus
3. Color monitor and keyboard
4. Color printer and interconnecting
cables
The color display monitor of the LMS-11
uses composite video when it performs
which of the following operations?
1. Normal LMS-11 operations
2. Start-up operations only
3. Testing operations only
4. Both start-up and testing operations
The functional keys on the LMS-11
keyboard are color-coded to facilitate
operator selections and entries.
1. True
2. False
During initialization of the LMS-11,
which of the following operator entries is
NOT a required entry?
1. Date and time
2. Own-ship PU number
3. Net mode
4. Data rate
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