2500C only:
Model
DS2500
DS2500C
DS2500R
DS2500R+
DS2500E
Frequency
Range
5 MHz ~ 1000 MHz
Resolution
10 kHz
Accuracy
±10 × 10-6
DVB-C
Power Level
30 dBµV ~ 110 dBµV
Level Resolution
0.1 dB
Level Accuracy
±1.5 dB (C/N >20 dB)
MER
~ 40 dB
MER Accuracy
±2 dB
BER
1E-3 ~ 1E-9
Modulation Type
16/32/64/128/256 QAM ITU-T J.83 ANNEX A/B/C
Constellation
√
Statistics
Analog CATV
Level
30 dBµV ~ 120 dBµV
±1.5 dB
Other Functions
C/N, V/A, Tilt, Limit Test, Auto Test, Channel Sweep/Management, Trunk Volt
Specturm Analysis
Level Range
10 dBµV ~ 120 dBµV
Dynamic
60 dB
RBW
30 kHz / 100 kHz / 300 kHz / 1 MHz / 3 MHz (Self-Adapt)
Sweep Time
300 ms / field (8 MHz)
Span
Max. 995 MHz
Return Noise Test
QAM Source
×
5 MHz ~ 65 MHz
>38 dB
QPSK; QAM (8/16/32/64); CW
SR
160/320/640/1280/2560/5120 KSym/s
Level Output
68 dBµV ~ 120 dBµV
Communication Module
Freq-Transmission
Freq-Receiving
100 MHz ~ 110 MHz
Frequency Accuracy
±10 kHz
FSK, f = 67 kHz
90 dBµV ~ 110 dBµV
(1 dB Step)
Phase Noise
-100 dBc /Hz @ 400kHz
Date Baud Rate
38.4 Kbps
Receiving Range
40 dBµV ~ 110 dBµV
Others
Dimension
247 mm × 130 mm × 67 mm
Weight
1160 g
Battery
14.8 V / 2.1 AH Rechargeable Lithium-Ion
Charge Time
4 ~ 5 Hours
Working Time
>5 Hours
Module
Configuration
Basic
DS2500 plus Cable Modem module
(Docsis 1.0/1.1/2.0/3.0 with 8*4 Channels Bonding)
DS2500C plus network communication module
DS2500R plus units communication module
DS2500 plus EoC module