Fluke PG9000 Series, Руководство по эксплуатации и обслуживанию

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3. GENERAL OPERATION
Page 49 © 2011 Fluke Calibration
AMH
ERROR
NUMBER
PG TERMINAL MESSAGE COMMENT
139 <AMH valve failure>
1.6 kg binary mass pin disengage valve (VLV#13) not
sensed.
140 <AMH valve failure> 0.8 kg binary mass pin disengage valve (VLV#5) not sensed.
141 <AMH valve failure>
0.4 kg binary mass pin disengage valve (VLV#11) not
sensed.
142
<AMH valve failure>
0.2 kg binary mass pin disengage valve (VLV#3) not sensed.
143 <AMH valve failure> 0.1 kg binary mass pin disengage valve (VLV#9) not sensed.
3.8 Main Run Screen
The PG9000 main run screen is its home display that is reached upon powering up and from which other
functions and menus are accessed. It is the top level of all menu structures.
The main run screen is where PG9000 is left in normal operation. It displays the pressure defined by
PG9000,
Ready/Not Ready conditions and a variety of other information.
Note
The screen described below is called the MAIN run screen. The SYSTEM and
AMBIENT screens (see Sections 3.10.5 and 3.10.6) are also run screens in the
sense that all the other functions may be accessed directly from them and
pressure or mass entries may be made from them. See Section 3.9 for a
description of PG9000’s main menu/function structure.
prvPRESSURE1 unit aGh
+N.N mm NN.NNNNN kg
1. <prv>: Three Ready/Not Ready indication characters
(from left to right: piston position, piston rotation,
vacuum reference) (see Section 3.4). Each character
indicates as follows:
<p>: Piston Position Ready/Not Ready . <*> when
Ready , <
↑
> when Not Ready due to piston above
measuring zone, <
↓
> when Not Ready due to piston
below measuring zone, <?> if piston position not
available or out of range. Flashes if condition is Not
Ready and piston is floating (see Section 3.4.1).
Indicates Not Ready when automated pressure
generation is adjusting pressure.
<r>: Piston Rotation Ready/Not Ready . <*> when
Ready , <<> when Not Ready due to piston rotation rate
too low or motorized rotation engaged, <?> if piston
position not available or out of range. Flashes if condition
is
Not Ready and piston is floating. (see Section 3.4.2).
<v>: Vacuum Reference Ready/Not Ready
(if available). <*> when Ready , <v> if Not Ready due to
vacuum not below ready limit. Flashes if condition is
Not Ready and piston is floating (see Section 3.4.3).
2. <PRESSURE1>: Numerical value and sign of the
calculated pressure as defined by PG9000 with current
mass loaded on current piston when all
Ready/Not
Ready indication characters indicate Ready.
3. <unit>: Current pressure unit of measure (see Section
3.10.3).
4. Current measurement mode. <a> for absolute, <g>
for gauge, <d> for differential (see Section 3.10.4).
5. Automated pressure generation status. <G> if automated
pressure generation is ON. The <G> flashes if
automated pressure generation is active, blank if
automated pressure generation is not ON (see Section
3.10.9).
6. DUT head correction status. <h> if a head correction is
actively being applied, blank if head height is zero (see
Section 3.10.7).
7. <NN.NNNNN kg>: Current mass load in true mass
(assuming mass loading instructions have been
followed and/or mass loading entries are correct (see
Section 3.6).
8. <
±
N.N mm>: Current piston position in millimeters
from midstroke position. Positive values are above
midstroke, negative values below. Indicates
< ---- >
if piston position not available or out of range (see
Section 3.5).
Note
•
When a number is too large to display in
the allocated screen space, PG9000
displays <********> or <OVERFLOW>.
•
PG9000 has a screen saver function that
causes the display to dim if NO key is
pressed for 10 minutes. Pressing a key
restores full power to the display.
•
The screen saver activation time can be
changed or screen saving can be
completely disabled (see Section 3.12.4.1).