5-870MHz 64 / 128 / 256 QAM Digital Cable TV Signal Analyzer with Spectrum MER BER
5-870MHz 64/128/256 QAM Digital Cable TV Signal Level Meter with Spectrum MER BER
Description
SNP-S1127D signal level meter is mainly used for analog and digital television network construction and maintenance. With the Spectrum and Channel Scan function, you can easily diagnose and analyze the network fault to ensure the normal operation of the network. It is more suitable for the measurement of digital-analog-mixed network.
SNP-S1127D has the functions as following: Tilt, C/N, Voltage, V/A, Channel Scan, Spectrum Scan, File Storage and so on.
SNP-1127D has the strong settings function, including: Contrast, Backlight Off Time, Shutdown Time, Volume, Level Unit, Plan Selection, Plan Edition, Plan Creation, Probe Compensation, Amendment, Reset.
This device can measure the average power of the DVB-C digital signal accurately for both installation and maintenance of HFC system. It can measure and display main parameters in the HFC network (channel power, MER, BER), signal level on any frequency, etc.
Support 16/32/64/128/256/ ITU-T J.83 A
SR: 1MS/S—7MS/S
Specification
Level Measurement
Range: 30dBuV ~ 120 dBuV
Accuracy: ±1.5dB
Resolution: 0.1 dB
Scan: peak value demodulation
Input impedance: 75Ω
Digital TV measurement
Frequency Range: 5MHz~870MHz
Comply with standard Demodulation: DVB-C/ITU-T J.83-Annex A
Demodulation: 256/16/32/64/128/
Power Level Range: 40 dBμV~110 dBμV
Accuracy: ±2 dB
Bandwidth: can be set
Symbol Rate: 1MS/S~7MS/S
MER: 20dB~39dB
Accuracy: ±2dB
BER: pre R—S 10-3~10-8
Frequency / Channel
Range: 5MHz~870MHz
Accuracy: ±10×10-6
Resolution: 10KHz
Measurement bandwidth: 280KHz
Carrier-Noise Ratio (C/N)
Input range: 70dBuV—105dBuV
Accuracy: ±2 dBuV
Other Functions: Spect, Scan, Tilt, C/N, Voltage and so on
Dimensions: 215mm×93mm×48mm
Net Weight: < 550g
Temperature: -10℃ ~ 45℃
Display: 128 X 64 LCD
Audio Output: Build-in speaker
Power supply: DC 7.2V rechargeable battery, AC220V/50Hz ±10%
Working time: >4hrs (full charged battery)
Charging Time: ≤8hrs
Annex
Specifically rechargeable power: a charger
RF input adapter: Q9 / F 1
Instrument kit: 1
Technical Data
Model No | SNP-S1127D | SNP-S1127DQ | |
Digital DVB | |||
Frequency scope | 5~870MHz | ||
Modulation | DVB-C/ITU-T | ||
Support | 64QAM/128QAM | 64QAM/128QAM/256QAM | |
Digital average power | 30dBuV ~ 110dBuV | ||
precision | +2dB | ||
Symbol rate | 1MS/S-7 MS/S | ||
Modulate error rate (MER) | 22dB ~ 39dB | ||
Bit error rate (BER) | RS 1E-3~1E-9 | ||
Analog TV | |||
Frequency scope | 5~870MHz | ||
level | 20dBuV ~ 120dBuV | ||
precision | +1.5dB | ||
Channel scan | 150 | ||
Spectrum / Frequency | Bandwidth 2.5MHZ can be see | ||
Other Functions | Spect, Scan, Tilt, C/N, Voltage and so on | ||
Power supply | |||
battery | 7.2V/1500mAH rechargeable battery | ||
AC Supply: | AC 90V-220V 50Hz-60Hz | ||
Working time | 6h | ||
Charging time | 3h | ||
Other CATV Signal Level Meter
Signal Lever Meters correlation table | ||
Model No | Constellation | Main Parameter |
SNP-S110/S110D | No | Double channel, A/V, C/N, Average Power, Trunk line Voltage, |
SNP-S128/S128D | No | Spectrum, Channel Power, Tilt, A/V, C/N, Average Power, Trunk line Voltage, |
SNP-S200/200D | No | MER, BER, Tilt, A/V, C/N, Average Power, Trunk line Voltage, |
SNP-S1127/S1127DQ | Yes | Spectrum, MER, BER, Tilt, Channel Power, A/V, C/N, Average Power, Trunk line Voltage |
SNP-S1130/S1130DQ | Yes | Advanced spectrum, Full automatic scanning, MER, BER, Tilt, V/A, C/N, Average Power, Channel Power, Trunk line Voltage, Threshold, Alarms |
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