OSYPKA PACE 203H, Инструкция по эксплуатации

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PACE 203H – Instructions for Use
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9.9 Using the Automatic
Features
PACE 203H offers the capability for
automatic setting of A-V Delay, PVARP,
and maximum tracking rate (MTR), with
the setting of rate as well as for automat-
ic adjustment of sensitivity.
To enable these features, the Auto Menu
must first be entered by pressing the
softkey labeled
Main Menu
and then the
softkey labeled Auto.
If the lower display is off, then pressing
the key
Unlock/Lock
turns it on. The
Auto Menu appears as shown in Table
17.
Then, with the corresponding keys, one
or more of the automatic features can be
enabled or disabled individually.
Auto Menu Key No.
Auto
AVD
1
Auto
PVARP
2
Auto
MTR
3
Auto
Sense
4
↑
_ 5
Table 17: Auto Menu
9.9.1 Automatic Setting of A-V Delay
with the Setting of Rate
If this feature is enabled, PACE 203H
automatically adjusts the A-V Delay with
the setting of the basic rate.
To activate Auto A-V Delay, the softkey
labeled
Auto AVD
in the
Auto Menu
must
be pressed. The corresponding check
box then becomes checked.
PACE 203H then adjusts the A-V Delay
depending on the basic rate according to
the formula in Table 18, and rounds to
the nearest manually adjustable value
(see chapter 9.8.4). In the corresponding
A-V DLY
segment in the upper display,
the label AUTO indicates that the Auto
A-V Delay feature is activated. The cal-
culated value for the A-V Delay is also
indicated numerically.
Auto A-V Delay can be deactivated ei-
ther via the Auto menu or simply by
rotating the (unlocked)
A-V DLY
dial a
few clicks (approximately a quarter of
one revolution).
Automatic A-V Delay Range Unit
A-V Delay =
290 – (1.5 x Rate/ppm)
50...250 ms
Table 18: Formula for automatic setting
of A-V Delay
If the
A-V DLY
dial has been rotated to
deactivate Auto A-V Delay, the transient
message
Auto AVD
turned off
appears in the lower display accompa-
nied by a short beep, and
AUTO
disap-
pears from the upper display.
To deactivate Auto A-V Delay in the Auto
menu, the softkey labeled
Auto AVD
must be pressed again. This causes
both the check mark to disappear from