
GAS ANALYZER 339
SNAPSHOT MODE
The snapshot function is used to support use of the Gas Analyzer during road-test
operation or to capture intermittent problems. Snapshot collects Gas Analyzer and, if
selected, vehicle data for later analysis. Snapshot durations of up to ten minutes are
supported.
Manual Snapshot
Press 2 to select the <MANUAL SNAPSHOT> mode from the <GAS ANALYZER>
menu. Press the e key to trigger the snapshot and begin capturing data.
Data Capture Phase
The Line Graph screen appears. Use the l and r keys to select the desired time scale for
the snapshot before trigger. Use the u and d keys to select a data parameter. <WAIT:
MANUAL TRIGGER> is displayed at the bottom of the screen until the snapshot is
triggered. When a trigger occurs, <TRIGGER> is displayed at the bottom of the screen
while data is being saved.
ACTIVE KEYS
l r Select snapshot capture time scale. Allowable time scales are 60, 100, 240,
300, and 600 seconds (<LINE GRAPH> mode only).
u d Move the display up or down one parameter.
Au Move the display one page (<DATA LIST> mode only).
Ad
y Change the highlighted parameter to the next parameter in the list. (<LED/
LIST>, <BAR GRAPH>, and <LINE GRAPH> modes only.)
n Change the highlighted parameter to the previous parameter in the list.
(<LED/LIST>, <BAR GRAPH>, and <LINE GRAPH> modes only.)
e Triggers the snapshot and terminate data capture.
! Go to <DATA LIST> mode.
@ Go to <LED/LIST> mode.
# Go to <BAR GRAPH> mode.
$ Go to <LINE GRAPH> mode.
( Change between large and compressed character size.
) Turn cursor on and off.
Ah Display parameter information.
s Print data list.
NOTE
Do not operate the keyboard while the Tester is saving vehicle
data.
Komentarze do niniejszej Instrukcji