Pcm Settings; Figure 14: Pcm Setup Screen; Table 7: Selectable Definitions Of The Actions Field On The Pcm Settings Display - Apogee 2349 DLTM4 Instructions Manual

AL6300 DATA LINK TEST SET PRODUCT LINE
5.4.6

PCM SETTINGS

The DLTM4 is programmable to output either a PRN data sequence or a simulated time-division-multiplexed (TDM) PCM
data stream. The PCM Settings display is used to configure the fixed parameters of the TDM stream. Dynamic data
associated with the stream are configured in this menu and in the EDIT PCM menu (Figure 15).
The PCM Settings display provides for turn the PCM output on or off. It also allows from the general frame size and
The Frame Counter changes once per frame and is configured to operate according to the user's settings.

Table 7: Selectable Definitions of the actions field on the PCM Settings display

Field Definition
Run PCM RUN/HALT This field tells the DLTM4 whether to output the PCM data or not, this must be set
to RUN for the PCM to be output.
Frame Structure
This defines the "General Word", which is a word that can be defined for inclusion in the PCM
General Word
frame in the EDIT PCM display.
Bits per Word This defines the number of bits per word in the PCM frame. This can be set from 4 to 16 bits.
Words/Frame This defines the number of words in the PCM frame. This can be set from 8 to 4096 words.
Frame Counter
Increment/Decrement – This tells the frame counter if it counts up or down.
Direction
Count Min Set to 0x0 or 0x1. This defines the lowest value for the Frame Counter.
Count Max From 0x1 to 0xFFFF. This defines the highest value for the Frame Counter.
Function Keys
F1
Go directly to Status screen
F2
Go directly to the Edit PCM display
F3
Go directly to the Data Capture display
F4
Go directly to Output Settings display
F5 Go directly to Presets display
NOTE:
1. Programming changes cannot be made to any PCM related function while the program is running.
2. Type must be set to PCM in Output SETUP menu for a PCM program to run.
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Figure 14: PCM SETUP SCREEN

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09.21.2017
MODEL 2349 DLTM4
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