HT8553 Signal Analyzer is specially designed and manufactured for CATV system installation and testing. It's a portable instrument, easy to carry with many functions .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 especially fit for CATV station as a professional measurement instrument.
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Features |
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1. Specifications (Digital & Analogue Signal) |
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1.1 LEVEL |
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Frequency Range: |
5/46-870MHz |
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Resolution Bandwidth: |
280KHz ± 50KHz |
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Channels: |
All Channels |
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Level Range: |
35dBμV - 115dBμV |
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Accuracy: |
±1.5dBuV(under room temperature) |
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±2.5dBuV(- 10 - +40ºC) |
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Input Impedance |
75Ω(BNC or F connector) |
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Wave detection |
Peak value |
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1.2 AUTO SCAN TESTING |
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Max Channel Scan: |
100 Channels |
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Scan Range: |
All Channels within 46--870MHz |
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Scan Speed: |
30 Channels/Min |
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Memory Groups: |
23 Groups (00--22) Each group store Max 100 Channels. |
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2. Voltage |
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Voltage Range: |
0 -- 100VAC |
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Accuracy |
±1.5V |
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Resolution |
0.1V |
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C/N (The measure result is only for reference, not accuracy result) |
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Level Range: |
80dBuV - 105dBuV |
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3. Power Supply |
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DC Supply: |
DC 7.2V/1.6Ah rechargeable battery |
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AC Supply: |
AC 220V/50Hz±10% |
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Battery Working Hours: |
Longer than 4.5 hours at continuous working mode |
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Recharging Time: |
12 -- 14 hours |
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Others |
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Dimension: |
215mm x 95mm x 47mm |
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Weight: |
610g(Without charger) |
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Working Temperature: |
-10ºC -- + 40ºC |
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Display LCD |
128X64 Matrix Super Big LCD with back light |
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4. Accessories |
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Battery Charger |
1PCS |
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RF Input Port: |
F Type: 2PCS |
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User Manual |
1 Copy Document |
5. DVB Sepcifications
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Specifications |
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Frequency Range |
5/46MHz~870MHz |
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Frequency Resolution |
10KHz |
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Frequency Accuracy |
±10x10-6 |
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Average Power |
35dBμV~115dBμV |
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Power Resolution |
0.1dB |
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Power Accuracy |
±2.0dB(under room temperature) |
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Input impedance |
75Ω |
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MER |
22~39dB |
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MER Accuracy |
±2dB |
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EVM |
√ |
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BER |
1E-4~1E-8(after RS) |
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Modulation |
16/32/64/128/256QAM |
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Constellation Diagram |
√ |
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FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union and so on. You can select the termsof payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3-5 working days after the deposit is confirmed. lf it is out of stock. the lead time depends.
3.How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3)After the agreement on the proforma invoice, the customer makes the deposit
(4) Manufacturing will be started as soon as the payment is confirmed by our bank
(5) Ship out the goods within the agreed delivery deadline.
5.Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6.How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.
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