5-8
CHAPTER 5 Specification
5.2
Function Specifications
Function Specifications
Item
Description
Sampling interval
10 ms/1 ch maximum (GBD/CSV-formatted)
10, 20, 50, 100, 125, 200, 250, 500 ms; 1, 2, 5, 10, 20, 30 sec.;
1, 2, 5, 10, 20, 30 min, 1 hour; External
* "External" can be selected only when the GLT400 is set to STAND-ALONE.
* Measurement CH 125 ms or less can be set depending on the input setting.
EU (scaling function)
• 4 points can be set for each channel
• Temperature range scaling function is available
Functions during capture
Replacement of the SD CARD
Data save function
Capture destination: Internal memory or SD CARD
Captured data: Settings, Screen data, measured data
Capture
function
Function: OFF, Ring capturing, Relay capturing
Ring capturing
Number of capturing points: 1000 to 2000000
* When ring capture is ON, the memory space that can be used for capture is one third of the
free space or less.
Relay capturing
The captured data is continuously captured by files separated in the set relay unit without losing
data.
Calculation between CHs
Calculation type: Four arithmetic operations (+, –, ×, ÷)
Target input: Analog CH1 to CH200
Annotation input function
Function: A comment can be entered for each channel
Input table characters: Alphanumerics
Number of characters: 31
Trigger / Alarm Functions
Item
Description
Repeat Trigger
Off, On
Trigger types
Start: Data capture starts when a trigger is generated.
Stop: Data capture stops when a trigger is generated.
Trigger conditions
Start: Off, level value, alarm, external input, specified time, specified day of the week, certain
time
Stop: Off, level value, alarm, external input, specified time, specified day of the week, certain
time
Alarm judgment modes
Combination: Analog, Logic or "AND" / "OR" of pulse
Analog judgment: H (
→
), L (
→
), Window In, Window Out
Logic judgment: Pattern
Pulse judgment: H (
→
), L (
→
), Window In, Window Out