Fluke endurance series, Руководство пользователя

Страница: 62 / 102

Endurance® Series
Users Manual
50
Note that other signal processing functions (like Averaging or Valley Hold) do not work
concurrently with Peak Hold.
7.2.3. Signal Slope (decay) in case of Peak Hold Reset
Three different signal drop (decay) functionalities are implemented and may be activated by
the PC based Endurance
®
software, serial LAN or RS485 programming commands, or over
the rear control panel (Endurance
®
user interface). Via the control panel is just an entry field
given to set the linear signal slope (decay).
7.2.3.1. Perpendicular signal drop (default mode)
The default mode (perpendicular signal drop) is activated, if both relevant signal decay values
(linear decay & averaging decay) are set to zero (0.0 Kelvin/second). This can be achieved via
the PC based Endurance
®
software, serial LAN or RS485 programming commands, or over the
rear control panel (Endurance
®
user interface).
Figure 36: Perpendicular Signal Drop (default mode)
7.2.3.2. Linear signal drop (decay mode)
The signal drop follows a linear decay function, where the decay value is given in Kelvin/second.
The linear decay value is settable via the PC based Endurance
®
software, a serial LAN or
RS485 programming command <XE>, or over the rear control panel (Endurance
®
user
interface).
Figure 37: Linear Signal Drop (decay mode)
output temperature
object temperature
Temp
Time
output temperature
object temperature
Temp
Time