PROMAX 场强仪 电视场强仪

spécifications tv explorer hd+
general
frequency margin continuous tuning from 5 to 1000 mhz and from 950 to 2150 mhz
tuning modes chanel or frequency (if or downlink at satellite band)
channel plan configurable on demand
resolution
5-1000 mhz 50 khz
950-2150 mhz < 200 khz (span full-500-200-100-50-32-16 mhz)
automatic search (explorer) threshold level selectable. dvb-t2, dvb-t/h, dvb-c and dvb-s2 selection
analogue and digital signal identification automatic
transport stream parameters identifying detection of audio and video bitrate, network id and service list
video
digital modulations dvb-t2, dvb-t, dvb-h, dvb-s, dvb-s2, dvb-c
resolutions 1080i, 720p, 576i
video formats mpeg-2, mpeg-4 h.264
colour system pal, ntsc, secam
tv standard m, n, b, g, i, d, k and l
aspect ratio 16:9, 4:3
rf input
impedance 75 ω
connector universal, with bnc or f adapter
maximum signal 130 dbμv
maximum input voltage
dc to 100 hz 50 v rms (powered by the al-103 power charger)
30 v rms (not powered by the al-103 power charger)
5 mhz to 2150 mhz 130 dbμv
digital measurements numeric and level bar
dvb-t2/t/h (cofdm) power, cber, vber, mer, c/n and noise margin
dvb-c (qam) power, ber, mer, c/n and noise margin
dvb-s (qpsk) power, cber, vber, mer, c/n and noise margin
dvb-s2 (qpsk/8psk) link margin, power, cber, lber, mer, c/n and noise margin
analogue measurements
terrestrial bands level, v/a ratio, c/n ratio and fm deviation and demodulation
satellite bands level and c/n ratio
advanced functions dolby digital plus audio decoder
constellation diagram for dvb-t2, dvb-t/h, dvb-c, dvb-s and dvb-s2
echoes analyser mode
built-in spectrum analyser with direct access keys
datalogger (measurements automatic ac and storage) for digital and analogue channels
sat if test (if distribution network response for satellite band)
attenuation test function (signal distribution network response for terrestrial band)
diseqc generator and lnb supply
audio and video recording and playing
connections scart, hdmi, ts-asi (input and output), usb, common interface
mechanical features
dimensions 230 (w.) x 161 (h.) x 76 (d.) mm. total size: 2,814 cm3
weight 2.2 kg (without holster)

本产品的加工定制是是，类型是电视场强仪，品牌是PROMAX，型号是TVEXPLORERHD+，测量范围是5-2150MHz（T），电源电压是12（V），外形尺寸是25*30（mm），适用范围是DVB-T2,DVB-T,DVB-H,DVB-S,DVB-S2,DVB-C