GRAPHTEC GL980 - 4.2 Function Specifications

4-7
CHAPTER 4 Specication
4.2 Function Specications
Function Specicationsr
Item Description
Display screen Waveform + Digital screen
All Waveform screen
Logging + Calculation Display screen
X-Y screen
* It is possible to open the menu even during capturing (Setting is impossible, for
conrmation)
* Switching by dedicated key (Toggle operation)
EU (scaling function) Voltage, Root mean square value : 4 points can be set for each channel
Temperature, Humidity : 2 points can be set for each channel (Offste function)
Pulse : 2 points can be set for each channel (Gain function)
Functions during capture Replaying the data during capturing
Data save function Capturing destination: Built-in RAM/Internal memory/USB memory/SD card
Captured data: Settings, Screen data, Measurement data
Capture
function
Function: OFF, Ring recording, Relay recording
Ring capturing Capturing destination: Internal RAM/Internal memory/USB memory/SD card
Number of capturing points: 1,000 to 10,000,000
(No need to set the number of capturing points when using Internal RAM)
Sampling interval: Internal RAM maximum speed 1 μs/other fastest 1 ms (10 ms at
capturing with CSV)
Relay
capturing
Capturing destination: Internal memory, USB memory/SD card
Sampling interval: Fastest 1 ms (10 ms at capturing with CSV)
Backup function Function: OFF, 1, 2, 6, 12, 24 hours; specied time
* In addition to the above, backup can be performed by key operation
Backup
destination
Internal memory, USB memory, SD card, FTP
Sampling
interval
Fastest 1 ms (10 ms at capturing with CSV)
USB memory Function to replace the USB memory for backup destination
SD card Function to replace the SD card for backup destination
Statistical calculation
(Real time)
Types of operation: Maximum value, minimum value, P-P value, Average value
Number of calculations: 4 arithmetic operations are displayed simultaneously.
Calculation method: Free running, during capturing)
Sampling interval: No limit (fastest 1 μs)
Statistical calculation
(Between cursors)
Types of operation: Average value, maximum value, minimum value, P-P value, root mean
square value
Number of operations: 5 arithmetic operation results are displayed simultaneously.
Calculation method: Calculation between cursors (during replaying)
Search functions Function: Searches for the target point in the captured data.
Search type: Search by level of each channel
search by logic pulse + combination
search by generated alarm
Annotation enter function Function : A comment can be entered for each channel
Enterable characters : Alphanumeric characters
Number of characters : 31