6-12
IM MT300-02EN
6.4 Functional Specifications
Item
Specifications
Comparator function Display location
In the main LCD
Displayed content
HI/IN/LO
Judgment target
Pressure
Judgment interval
Every trigger
Trigger function
Trigger mode
Internal trigger, external trigger, sync trigger
Trigger source
Internal trigger: display update (period: 100 ms/250 ms)
External trigger: TRIG key, external input (TRIG IN/SYNC
IN), communication command
Sync trigger: External input (TRIG IN/SYNC IN)
Trigger I/O range
—0.3 V to 5.5 V
Trigger input level
HIGH: 2.5 V or more, LOW: 0.8 V or less
Effective trigger input edge
Falling
Trigger output level
HIGH: 3.5 V or more, LOW: 0.45 V or less
Terminal
Input (TRIG IN/SYNC IN): BNC,
Output (SYNC OUT): BNC terminal
Synchronization
Number units that can be
synchronized
Up to four in a daisy chain connection
Synchronization accuracy
Trigger delay within 2.5 ms between the reference unit
(master unit) and slave units
Data store function Storage mode
Auto store, manual store
Auto store acquisition interval
Normal measurement mode:
0.25 s/0.5 s/1 s/2 s/5 s/10 s/30 s/60 s
/2 min/5 min
Medium-speed/high-speed measurement mode:*
0.1 s/0.5 s/1 s/2 s/5 s/10 s/30 s/60 s
/2 min/5 min
Stored data
Date/time, pressure measurements, DMM measurements,
setting information
Maximum number of data entries
per file
10000
Total number of data entries
30000
Maximum number of files
200
Correction function Gauge/differential pressure range
zero calibration
Zero calibration
Absolute pressure range
correction
Absolute pressure zero calibration,
absolute pressure zero calibration (with offset)
Relative value display function
Measured value as reference, set value as reference
Computation function
%ERROR, scaling, leakage test
Statistical processing
Average, standard deviation, MAX/MIN
* On models with the /F1 option, the measurement mode can be switched between normal, medium
speed, and high speed.