Promax美標QAM-B電視場強儀產品概述：
Promax美標QAM-B電視場強儀US TV EXPLORER II的主要特點：
| US TV EXPLORER II |
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The TV EXPLORER range has changed forever the concept of the field strength meter. From now on, meters will be smaller, lighter weight and much more easy to use than in the past. Just press one key and the instrument measures and decodes the signal under test.
The new US TV EXPLORER II （for North America） continues with this philosophy and hits again with innovating features. At a first glance the instrument unveils an impressive 6,5" screen with 16:9 panoramic format and transflective technology.
However, US TV EXPLORER II introduces many new features. It allows measuring of High Definition salite DVB-S2 signals. It covers Cable TV return path and 1 GHz. It can display the conslation diagram for DVB-S/S2 and QAM. Allows automatic measurements through the DATALOGGER function with a massive 1 GB internal memory. | | | COVERING | Terrestrial, salite, cable （QAM annex A and annex B） | | FUNCTIONS | Spectrum analyser / Measurements / Signal decoding | MEASUREMENTS
ANALOGUE
DIGITAL
8VSB
DSS QPSK
DVB-S QPSK
DVB-S2 8PSK
QAM （16/32/64/128/256） | Simultaneous display of all the measurements
Level, Video/Audio, C/N
Power, C/N, Channel identification
MER, SER, VBER, Noise margin
MER, CBER, VBER, Noise margin
MER, CBER, VBER, Noise margin
MER, CBER, LBER
BER, MER, Noise margin | | TUNING | By channel or frequency （IF or direct in salite） | | EXPLORER FUNCTION | Channel searching and channel tables generation | | AUTO ID FUNCTION | Signal type automatic identifying | | AUTO ADJUSTMENT FUNCTION | Reference level auto adjustment | | CONSLATION DIAGRAM | DVB-S / DVB-S2 and QAM | | DISPLAY | 6.5" transflective LCD TFT visible under sunlight
16:9 format | | UTILITIES | Automatic measurements
Measurements reports
Salite IF test | | ADVANCED FUNCTIONS | Video recording and playing
1GB internal memory
Screen capture: specrum / conslation
Internet automatic updates
USB interface （for updates and data transfer）
Cable TV return path measurements （5 MHz）
Cable TV 1 GHz
PkTools software included
Transport case included | | DIMENSIONS & WEIGHT | 230 x 161 x 76 mm / 2.5 kg approx |
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Promax美標QAM-B電視場強儀US TV EXPLORER II的規格參數：
| COVERING | Terrestrial, salite, cable （QAM annex A and annex B） |
| FUNCTIONS | Spectrum analyser / Measurements / Signal decoding |
MEASUREMENTS
ANALOGUE
DIGITAL
8VSB
DSS QPSK
DVB-S QPSK
DVB-S2 8PSK
QAM （16/32/64/128/256） | Simultaneous display of all the measurements
Level, Video/Audio, C/N
Power, C/N, Channel identification
MER, SER, VBER, Noise margin
MER, CBER, VBER, Noise margin
MER, CBER, VBER, Noise margin
MER, CBER, LBER
BER, MER, Noise margin |
| TUNING | By channel or frequency （IF or direct in salite） |
| EXPLORER FUNCTION | Channel searching and channel tables generation |
| AUTO ID FUNCTION | Signal type automatic identifying |
| AUTO ADJUSTMENT FUNCTION | Reference level auto adjustment |
| CONSLATION DIAGRAM | DVB-S / DVB-S2 and QAM |
| DISPLAY | 6.5" transflective LCD TFT visible under sunlight
16:9 format |
| UTILITIES | Automatic measurements
Measurements reports
Salite IF test |
| ADVANCED FUNCTIONS | Video recording and playing
1GB internal memory
Screen capture: specrum / conslation
Internet automatic updates
USB interface （for updates and data transfer）
Cable TV return path measurements （5 MHz）
Cable TV 1 GHz
PkTools software included
Transport case included |
| DIMENSIONS & WEIGHT | 230 x 161 x 76 mm / 2.5 kg approx |
