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![](https://ae01.alicdn.com/kf/S5f9db6c0d7ef4bf19d9c651c794889b2q/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S32e2a78adc0e4d09bd41706a5c2a5627F/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S2149bdf0ebd7429b8d35a8bbe0bf376cB/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S6719ed9e6e504343b567f2bc80603932v/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S5f9db6c0d7ef4bf19d9c651c794889b2q/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S32e2a78adc0e4d09bd41706a5c2a5627F/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S2149bdf0ebd7429b8d35a8bbe0bf376cB/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/S6719ed9e6e504343b567f2bc80603932v/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg) ![](https://ae01.alicdn.com/kf/Sa9eca86c7a1c4c878bb1c1718f36b8abW/MER-BER-CATV-5-870MHz-64QAM-256QAM.jpg)
- ºê·£µå À̸§: XMSJ
- ±Ù¿ø: CN (Á¤Ç°)
- Place of Origin: Zhejiang, China
- Brand Name: Snow-Sea
- Model Number: SNP-S200D
- Frequency Range: 5/47~870MHz
- Measuring range: 30dBuV ~ 120 dBuV
- Resolution: 0.5 dB
- Main Parameter: Double channel, A/V, C/N, Average Power, Trunk line Voltage,
- Power supply battery: 7.2V/1500mAH rechargeable battery
- Working time: 6 h
- AC Supply: AC 90V-220V 50Hz-60Hz
- Charging time: 3 h
- Channel scan: 150
SNP-S200/S200DCATV µðÁöÅнÅÈ£ ·¹º§ ¹ÌÅÍ
![](https://ae01.alicdn.com/kf/S167e98f04e2a4344a8d8102865ba7864v.jpg?width=2000&height=2000&hash=4000) ![](https://ae01.alicdn.com/kf/Sedc4bd3cd76f4316ae08e04313f9c0a96.jpg?width=2000&height=2000&hash=4000) ![](https://ae01.alicdn.com/kf/S4ff94640e61b4aa991233c6d9e844470i.jpg?width=2000&height=2000&hash=4000) ![](https://ae01.alicdn.com/kf/Sfb47dffe22cf4ace808e7facb2f828a05.jpg?width=2000&height=2000&hash=4000) ![](https://ae01.alicdn.com/kf/S0a0ed225df7c4982959cf7cb04f01379V.jpg?width=800&height=800&hash=1600) ![](https://ae01.alicdn.com/kf/Sdd86327bfd0e4132bbaf7ed5b4d2fd40J.jpg?width=800&height=800&hash=1600)
»ç¾ç
CATV ¹ÌÅÍ ½ÅÈ£ ·¹º§ ¹ÌÅÍ MER, BER, TILT, A/V, C/N, Æò±Õ Àü·Â, Æ®··Å© ¶óÀÎ Àü¾Ð,
±â´É
1. CATV À¯Áö º¸¼ö¿¡ Àû¿ë °¡´ÉÇÑ Å×½ºÆ® ±â±â (¾Æ³¯·Î±×, µðÁöÅÐ ÃøÁ¤, Æ¿Æ®) ½Ã½ºÅÛ;
2. ÀÛ°í °¡º¿ì ¸ç ÈÞ´ëÇϱ⠽±½À´Ï´Ù.
3. µà¾ó ä³Î ÃøÁ¤ µð½ºÇ÷¹ÀÌ·Î Æí¸®ÇÏ°í ½Ç¿ëÀûÀÔ´Ï´Ù.
4. MER, BER ÃøÁ¤ °¡´É, ½ÅÈ£ ·¹º§, ä³Î Àü¿ø, V/A, C/N, FM, Æ®··Å© Àü¾Ð
5. ä³Î ¹× ´ÜÀÏ ÁÖÆļö ¸ðµå
±â¼ú »ç¾ç
¸ðµ¨ |
SNP-S200 |
SNP-S200D |
µðÁöÅÐ DVB |
ÁÖÆļö ¹üÀ§ |
47 ~ 870MHz |
5 ~ 870MHz |
º¯Á¶ |
DVB-C/ITU-T |
Áö¿ø |
64QAM / 256QAM (¿É¼Ç) |
µðÁöÅÐ Æò±Õ Àü·Â |
30dBuV ~ 110dBuV |
Á¤¹Ðµµ |
+ 2dB |
±âÈ£ ºñÀ² |
1 MS/S-7 MS/S |
¿À·ùÀ² º¯Á¶ (MER) |
22dB ~ 39dB |
ºñÆ® ¿À·ùÀ² (BER) |
RS 1E-3 ~ 1E-9 |
¾Æ³¯·Î±× TV |
ÁÖÆļö ¹üÀ§ |
46/5 ~ 870MHz |
·¹º§ |
20dBuV ~ 120dBuV |
Á¤¹Ðµµ |
+ 1.5dB |
ä³Î ½ºÄµ |
150 |
Àü¿ø °ø±Þ ÀåÄ¡ |
¹èÅ͸® |
7.2V/1500mAH ÃæÀü½Ä ¹èÅ͸® |
AC °ø±Þ: |
AC 90V-220V 50Hz-60Hz |
ÀÛ¾÷ ½Ã°£ |
6h |
ÃæÀü ½Ã°£ |
3h |
½ÅÈ£ ·¹¹ö ¹ÌÅÍ »ó°ü °ü°è Ç¥ |
¸ðµ¨ No |
º°ÀÚ¸® |
ÁÖ¿ä ¸Å°³ º¯¼ö |
SNP-S110/S110D |
¾Æ´Ï¿À |
µÎºêLE ä³Î, A/V, C/N, Æò±Õ Àü·Â, Æ®··Å© ¶óÀÎ Àü¾Ð, ä³Î Àü¿ø |
SNP-S200/200D |
¾Æ´Ï¿À |
MER, BER, ±â¿ï±â, A/V, C/N, Æò±Õ Àü·Â, Æ®··Å© ¶óÀÎ Àü¾Ð, ä³Î Àü¿ø |
SNP-S1127/S1127DQ |
¾Æ´Ï¿À |
½ºÆåÆ®·³, MER,BER, ±â¿ï±â, ä³Î Àü¿ø, A/V, C/N, Æò±Õ Àü·Â, Æ®··Å© ¶óÀÎ Àü¾Ð |
SNP-S1130/S1130DQ |
¿¹ |
°í±Þ ½ºÆåÆ®·³, ¿ÏÀü ÀÚµ¿ ½ºÄµ´×, MER,BER, ±â¿ï±â, V/A, C/N, Æò±Õ Àü·Â, ä³Î Àü¿ø, Æ®··Å© ¶óÀÎ Àü¾Ð, ÀÓ°è°ª, °æº¸ |
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