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Signal level meter with TVCR : INFOSAT LM870-CTVR |
Feature
- LM870-CTVR Signal Analyzer is specially designed and manufactured for CATV system installation and testing.
- It's a portable instrument, easy to carry with many functions. It with5.6”colour monitor.
- This instrument can test CATV signal level both at channel and frequency mode.
- At SCAN mode, it can scan all channels and store signal level.
- At Spectrum mode, it can carry out spectrum display and test for a certain frequency range.
- Also it can measure CATV TILT, C/N, trunk cable voltage, etc.
- The big LCD clearly displays all testing results.
- It specially fit for CATV station as a professional measurement instrument.
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| Specifications |
| Level |
| Frequency Range: |
46-870 MHz |
| Resolution Bandwidth: |
280KHz ± 50KHz |
| Channels: |
All OIRT Channels |
| Level Range: |
30dB µV - 120dB µV |
| Accuracy: |
±1.5dBµV (under room temperature) |
| ±2.5dBµV (-10 - +40°C) |
| Input impedance: |
75 Ohm. (BNC or F connector) |
| Wave detection: |
Peak value |
| Auto scan testing |
| Max channrl scan: |
125 Channels |
| Scan Range: |
All Channels within 46-870MHz |
| Scan speed: |
30 Channels/Min |
| Memory Groups: |
23 Groups (00-22) Each group store Max 100 Channels. |
| Voltage |
| Voltage Range: |
0-100VAC |
| Accuracy: |
±1.5V |
| Resolution: |
0.1V |
| C/N |
| Level Range: |
80dBµV-150dBµV |
| Others |
| Dimension: |
265mm x 145mm x 225mm |
| Weight: |
5.0 kg (net weight) |
| Working Temperature: |
-15°C - +40°C |
| Display LCD: |
128x64 Matrix Super big LCD with back light |
| Pewer |
| DC Supply: |
DC 12V / 3.4 Ah rechargeable battery |
| AC Supply: |
AC 220V / 50Hz ±10% |
| Battery working hours: |
longer then 2.0 hours at continuous working mode (Monitor switch on), if monitor switch off the monitor it will be more then 6 hours. |
| Recharging hours: |
12-14 hours. |
| Accesories |
| Battery Charger: |
charger 1 pc |
| RF Input Port: |
F type 2 pcs |
| User Manual: |
1 copy |
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ºÃÔÉÑ· ÍÔ¹â¿á«· ¨Ó¡Ñ´ • INFOSAT
CO., LTD.
46/22
ËÁÙè 5 ¶.µÔÇÒ¹¹·ì µ.ºéÒ¹ãËÁè Í.»Ò¡à¡Ãç´ ¹¹·ºØÃÕ 11120 â·Ã. 0
2961 9161 - 3, 0 2961 9996 - 8 á¿¡«ì 0 2961 8587 sales@infosats.com
46/22 Moo 5 Tiwanon Rd., Banmai,Pakkred, Nonthaburi 11120 Thailand
Tel.(662)961 9161-3, 961 9996-8 Fax:961 8587 www.infosats.com |
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