UNI-T UTG9000T Series, User Manual

Page: 16 / 162

UTG9000T Series Function Abitrary Waveform Generator
16
Input signal throught the interdace when using frequency counter.
⑤． External Digital Moudlation Interface
In case of modulation of ASK, FSK, PSK or OSK signal, if modulation source is external, input
modulation signal through external digital modulation interface (TTL level). The corresponding
output amplitude, frequency and phase are determined by signal level of external digital
modulation interface. If trigger source of frequency sweep is external, receive a TTL pulse with
designated polarity through external digital modulation interface. This pulse can start scanning. If
burst mode is gated. Trigger source of N period and wireless trigger source are external, input
gated signal through the external modulation interface. This pulse string can output a designated
cycle number of pulse string.
⑥． External Analog Modulation Output Terminal
In case of AM, FM, PM, DSB-AM, SUM or PWM signal, if modulation is external, input signal
through through external analog modulation. The corresponding modulation of depth, frequency
deviation, phase deviation or duty ratio deviation is controlled by ±5V signal level of the external
analog modulation input terminal.
⑦． USB Interface
Connect with the upper computer software through USB interface to achieve the contr of the
instrument by computer.
⑧． LAN Port
The instrument can connect with LAN by LAN port, to achieve remote control.
⑨． AC Power Input Terminal
AC power :100~240V ， 45~440Hz, power fuse: 250V ， T2A.
⑩． Main Power Switch
Power on in “I”position; Power off in “O”position ( The front panel ON/OFF button is unable to
use.)
⑪
． Case Locker
Open the case locker to activate the function of anti-theft.
2.2.3 Touch Screen Display Interface