Unipulse TM700, Operation Manual

Page: 43 / 91

34
5 SETTING OF FUNCTIONS
34
SE
TT
IN
G
O
F F
U
N
C
TIO
N
S
Chapter
5
5-10.
Hold Functions
By the hold function, a specific point is taken out for HI/LO limit comparison.
The operation of each hold will be described in detail.
■
Hold mode
The TM700 includes six hold modes as shown in the table below.
In the sample, peak, valley, peak-to-peak and average modes, section setting is required. Select all
section, external trigger section, external t timer section, level t timer section, level
trigger section.
When not using any hold function, be sure to set the hold mode to OFF.
(In the OFF state, hold operation is not performed but input values are always displayed.)
How to set
■
Hold auto reset function
It is factory-set that each hold is automatically reset at the start of the detection section, and
therefore, simple control can be performed by one signal without releasing the hold.
Example) Hold auto reset in externally specified section peak hold
Hold mode Hold section
OFF (Always)
－
Sample (Sample hold)
- ALL (All sections)
- EXT (External trigger section)
- EXT+TM (External t timer section)
- LVL+TM (Level t timer section)
- LVL (Level trigger section)
Peak (Peak hold)
Valley (Valley hold)
P-P (Peak to peak hold)
Average (Average hold)
SET. Hold Setting Page 1
→ →
Meas. Setting
→
Refer to "
■
Hold operation" on page 38 for operation of the hold mode, and "
■
How to specify the hold detection section" on page 40 for section settings.
Point
SECTION
T/H
H/E
Upon turning-ON of the SECTION signal, Control can be performed without inputting the T/H signal.
However, a hold value is maintained until the
hold reset is performed and detection starts.
SECTION signal turns ON.