UNI-T UTG900E Series User Manual

3.3.2 Frequency Counter
LINI-T,.
This instrument can measure the duty ratio and frequency of TTL-compatible level signal, with
frequency range of 100mHz-100MHz.
When we use the frequency counter function, the TTL-compatible level signal inputs through an
external digital modulation or frequency counter interface (INPUT/CNT connector)
Press [Utility | Counter, read the signal values of |Freq
‚ [Period [and | Duty). When there is no
signal input, the counter parameter list will display the va ue measured before. Only when TTL-
compatible level signal is inputted through external digital modulation/frequency counter
interface (INPUT/CNT connector), the frequency counter
3.3.3 System Settings
refreshes display.
Function Function ‚
menu submenu Settings
Description
Sync Output CH1, CH2, off
Phase Sync Independent, sync
Language English,
guag simplified Chinese
Beep On, off
Num Format Comma, space, none
System
10%, 30%, 50%,
Backlight 70% 90%
Lek Off, 1 min, 5 min,
Screen Look | 45 min, 30 min,, th
Preset Reset to the factory setting
Help Help text
Displays model, version
About and company website
Upgrade allowable after connected
Upgrade
with
upper
computer,
upper
computer
software is needed
Press | Utility || System to enter the system setting.
Note: Press |Page Down | if need to flip over.
1.Sync output
Set the sync output to |CH1), |CH2 |or | Off |.
2.Phase sync
Set the initial phase to |Independent| or \Sync).Independent/ means there is no association
between output phase of CH1 and CH2 while [Sync] means there are synchronization between
phases.
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UNI-T UTG900E Series Specifications

General

Brand	UNI-T
Model	UTG900E Series
Category	Portable Generator
Language	English