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.
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