Satellite Signal Meter: Horizon HDSM USB PLUS (BER & HDSM V2 identification)

Code: R10811
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Details

Terrestrial TV Signal Indicator TZU-22 DVB-T Finder
View of the device

The meter is designed for SAT TV technicians. It helps in alignment of satellite dishes and evaluation of the quality of signals, measuring preBER, BER, C/N. The device generates DiSEqC signal and displays data on backlit LCD screen.
Distinguishing features
  • Operating band: 950 ÷ 2150 MHz
  • Input level: -65 ÷ -25 dBm
  • SR: 1 ÷ 45 Msps (SCPC/MCPC)
  • C/N shown in dB
  • DiSEqC commands
  • 64-transponder memory
  • Possibility of defining one transponder directly from local keyboard
  • QPSK constellation diagram (HDSM USB Plus)
  • "SPECTRUM" function (HDSM USB Plus)
Terrestrial TV Signal Indicator TZU-22 DVB-T Finder
View of the meter in its carrying bag

Terrestrial TV Signal Indicator TZU-22 DVB-T Finder
Bottom view (you can see the rechargeable battery)

Terrestrial TV Signal Indicator TZU-22 DVB-T Finder
Side view ...
Terrestrial TV Signal Indicator TZU-22 DVB-T Finder
...and the included accessories
Accessories
  • leather satchel, rainproof protection
  • NiMH rechargeable battery (7.2V/3.3Ah)
  • AC power cord
  • adapter to a cigarette lighter socket
  • USB cable for connecting the meter to a PC
  • user's manual
There is possibility of downloading into the memory a list of satellites. The list is available on this site - follow the instructions given there.

A new firmware version is available here. It allows the user to upload their own list of transponders.
Notice!!!
  • if the meter is to be unused for a period longer than 2 weeks, disconnect the battery by taking out the plug under the flap in the meter housing,
  • the first charge of the battery must be carried out at least for 24 hours.
The diagram of the RS cable for older versions of the meter is here.
Specifications:

Name

HDSM USB PLUS HORIZON

Code R10811
Band
MHz950 - 2150
Input level
dBm-65... -25
Symbol Rate Msps1-45
LNB power
VDC; mA13/18; 250
Overload protection mA500
Memory capacity
 32 satellites
64 transponders
PC interface
 USB
Battery (kind)
 NiMH (rechargeable)
Battery (parameters) V/Ah7.2/3.3
Charging time (input:230VAC)  ca. 4 hours
More about RF measurements in the article Antenna Signal Measurements