Right-Hand 7-Segment Display; Units Of Measurement Led's (Khz, Sec, Min, Cnt); Param Sel Keys (Parameter Select And Arrow Keys); Note - AMERITECH AM5 Instruction Manual

AM5(e) Classic Instruction Manual
3.1.7 Right-Hand 7-Segment Display: This is a red LED display containing four 7-segment
characters with floating decimal point display. These characters will indicate values for
the SEND or MEASURE frequency, time, or impulse noise count selections in
accordance with the LED indicators to the right of the display (Refer to 3.3.13). When
setting parameters, the numeric value of the parameter identified in the left-hand display
is shown.
3.1.8 Units of Measurement LED's (kHz, SEC, MIN, CNT): These LEDs provide the units
of measurement that apply to the data displayed in the right-hand 7-Segment Display for
the SEND or MEAS(ure) DISPLAY selection.
3.1.9 PARAM SEL keys (Parameter Select and arrow keys): The PARAM SEL key is
used to step through parameters which may be pre-set for certain of the SEND or
MEAS(ure) functions (Refer to Sections 6 and 9). The table that follows explains the
functions of these keys.
NOTE: The key labelled START STOP, and the LED labelled IMPULSE
NOISE RUNNING are not related to parameter selection or entry (see
3.3.15)
November 19, 1997
(18-0047)
Page 3-8
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