Owner manual

5
Chapter
Common Operations and Function Settings
E LT-9001-IM
5-11
Peak hold [PEAK]
Measures the maximum value in the time period (sampling time) specified by the external TIMING input to
display/output it.
• Bottom hold [BOTTOM]...................Measures the minimum value in the specified time period (sampling time).
• Peak-to-peak hold [P-P] ..................Measures the differential between the maximum and minimum values in
the specified time period (sampling time).
• Average hold [AVG.H].....................Measures the average value in the specified time period (sampling time).
The sampling time is the time period in which the TIMING input is OFF. The maximum value in the sampling
time right before the TIMING input becomes ON is output.
In the following cases, the judgment standby status ("- - - -" is indicated) is displayed until the first measured
value is fixed.
When you turn on the power, change the settings, change the program No., input RESE, and input Auto-zero.
• Judgment outputs are output according to the measured value.
• The ON status of each output means that the NPN open-collector output is ON.
• The ON status of each input means that the input and the COM terminal are short-circuited.
• The RS-232C output is synchronized with the timing input when the "D-MODE" in the environment setting is set
to any option other than OFF. ( Page 8-17)
• Refer to "Binary Output" ( page 7-10) for details of the binary output.
If the TIMING input becomes ON during the reset processing is in progress, the judgment standby status
("- - - -" is indicated) is displayed.
• The TIMING input and RESET input can be controlled using the RS-232C. ( Page 8-6)
The TIMING input and the RESET input can be controlled by using the [HOLD] button and the [ESCAPE]
button respectively. ( Page 5-3)
Select 2 for the number of times for averaging if the measurement mode is set to average hold.
Note
Reference
Judgment
Measured value
Judgment standby status