Advertisement
3.5.2 Capture function (For COP and SPW modes)
The capture function is used to measure and hold maximum spark KVolt and spark burn time
readings. This function is most useful when performing a no-start test or when measuring
ignition modules in places in which it is diffi cult to position the capacitive pick-up over the
module and read the display at the same time.
To use the capture mode:
1- Follow the directions in '3.4 Measurement Procedures', to setup the TA500.
2- Press and hold the 'Secondary Function / Capture' button (for approximately 3
seconds) until a fl ashing "CAP" appears in the secondary display A.
3- To exit the capture mode, press the 'Secondary Function / Capture' button
momentarily again.
Notes:
• The capture function holds the maximum spark KVolt and spark burn time displayed
(measured) values.
• The values held while in capture mode can be reset by pressing the 'Power ON/OFF
/ Reset' button momentarily.
• When in capture mode, only the 'Power ON/OFF / Reset' and 'Secondary Function /
Capture' buttons will remain operative, in order to prevent accidental changes in the
setup of the TA500.
• Upon exiting the capture mode, the held values are reset.
3.5.3 Auto power off
To help prolong battery life, the TA500 will automatically turn off after a period of
approximately 3 minutes of inactivity.
A period of inactivity means:
• No buttons are pressed
• No measurements are taken
Page 11
Cycles
Burn Time
Fig. 8 - Typical display in capture mode
Flashing letters
mS
Peak
Advertisement
