Agilent Technologies OmniBER 718 SDH User Manual page 93

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Selecting Test Features
Adding Pointer Adjustments
Pointer Sequence
G.783 (f) BURST
Periodic bursts of 3 adjustments, all of the same polarity which is selectable.
The interval between bursts is fixed at approximately 30 seconds. The interval
between adjustments within a burst is set to the minimum (see Note 2 page
93).
PHASE TRANSIENT
Phase transient pointer adjustment burst test sequence. All adjustments are of
the same polarity, which is selectable. The interval between bursts is fixed at
30 seconds. Each burst consists of 7 pointer movement. The first 3 in each
burst are 0.25 s apart, and the interval between the 3 and 4 movement, and
each remaining movement 0.5 seconds.
G.783 (g) PERIODIC
An 87-3 pattern is selected. The sequence pattern is 87 pointer movements
NORMAL (87-3
followed by 3 missing pointer movements. Pointer polarity is selectable and
Pattern)
the time interval between pointer adjustments settable (see Note 1 page 93).
G.783 (g) PERIODIC
An 87-3 pattern is selected. The sequence pattern is 87 pointer movements
ADD (87-3 Pattern)
followed by 3 missing pointer movements with an added pointer movement
after the 43rd pointer. The spacing between the added adjustment and the
previous adjustment is set to the minimum, (see Note 2 page 93). Pointer
polarity is selectable. The time interval between pointer adjustments can be set
(see Note 1). Added adjustments occur every 30 seconds or every repeat of the
87-3 pattern, whichever is longer.
G.783 (g) PERIODIC
An 87-3 pattern is selected. The sequence pattern is 87 pointer movements
CANCEL (87-3
followed by 3 missing pointer movements with a cancelled pointer movement
pattern)
at the 87th pointer. Pointer polarity is selectable, and the time interval between
pointer adjustments can be set (see Note 1). Cancelled adjustments occur
every 30 seconds or every repeat of the 87-3 pattern, whichever is longer.
G.783 (h) PERIODIC
Provides a continuous sequence of pointer adjustments. The polarity of the
NORMAL
adjustments is selectable, and the time interval between adjustments can be set
(Continuous Pattern)
(see Note 1).
G.783 (h) PERIODIC
Periodic Single adjustments, with selectable polarity and added adjustment (1
ADD (Continuous
extra). The spacing between the added adjustment and the previous adjustment
Pattern)
is set to the minimum, (see Note 2). The time interval between pointer
adjustments can be set (see Note 1). Added adjustments occur every 30
seconds or every repeat of the 87-3 pattern, whichever is longer.
92
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