Deviser DS2831 - Page 177

177
DS2831 Digital TV Spectrum Analyzer
For a list of DS2831
-
compatible accessories and
software-enabled measurement options available
from Deviser, please see Section 1
-
2.
Transport Stream Analysis
Real-Time Analysis
Real-time transport stream info,
including service name, ID, provider
info, video/audio PIDs. A
udio/video
details on unencrypted programs.
TR 101 290 Priority 1,2,3
TR 101 290 Priority 1, 2, 3 real-
time
testing & monitoring.
Basic Information
Various TS details, including data
type % breakdown; transmission
speed; packet length; network info.
PID List
Displays PIDs in current stream w/
type, symbol rate, and % of each.
PCR Monitor
Calculates PCR interval / accuracy;
real-time dynamic graph of results;
max/min interval / accuracy data.
PSI/SI List
Displays PSI/SI info (PAT, PM
T, CAT,
NIT, SDT, TDT, EIT) in tree view.
Program List (EPG Info)
Transport stream EPG, including
program #, service name & ID,
carrier frequency, provider info,
modulation type & symbol rate.
Upstream Active Sweep
FSK Tx Frequency 5 ~ 210MHz
FSK Tx Amplitude 10 ~ 50dBmV
FSK Rx Frequency 42 ~ 300 MHz
FSK Rx Sensitivity -40dBmV
Pilot Frequency 5 ~ 210 MHz
Pilot Freq. Amplitude 10 ~ 50dBmV
Tx Test Amplitude 0 ~ 60dBmV
Tx Test Frequency 5 ~ 210 MHz
Tx Test Freq. Point 1 ~ 16 frequency points
Head-end Support DS1610 supports up to 4 units
Optical Power Meter
(by option only)
Accuracy
±0.17dB (± 3%)
Detector Type
InGaAs Φ2000μm
Dynamic Range
-50dBm ~ +27dBm
Linearity
0.07db/10dB
Resolution
0.01dBm, mW, μW, nW
Wavelengths
850, 980, 1300, 1310, 1490, 1550,
1610nm
Interface
FC/SC/ST universal connector
WiFi
Frequency 2.4G, 5G
Supported Standards 802.11 a/b/g/n
Security Mode WPA / WPA2 / WPA-PSK / WPA2-PSK
Encryption WEP / AES / TKIP
Test Parameters SSID, Level, Channel
Visual Fault Locator
(by option only)
Output Wavelength
650 ± 10nm
Output Power
10mW
Safety Standard
IEC 60825-1: 2007
Interface
FC/PC
Fiber Inspection Scope
(by option only)
Resolution
0.5μm
Field of View
425μm
× 320
μm
Interface
USB 2.0
Focus
Manual adjust, 2mm max travel
Dimensions
175mm ×
Φ
3500 (probe without cap)
Light Source
Blue LED
Operating Temp.
0 ~ 50°C
Storage Temp.
-
20 ~ +70°C
Miscellaneous
RF Input 75Ω F
USB USB 2.0
Ethernet RJ45, 10/100T Ethernet
Display
7” capacitive TFT LCD touchscreen,
800×480 pixels
AC/DC Adapter AC 100~240 V / 50~60 Hz DC 12V / 5A
Battery Li-ion, 7.4 V / 10Ah
Charge Time ~4 hrs.
Working Time 8 hrs.
Dimensions (WxHxL)
245mm × 155 mm × 60 mm
(9.6” x 6.1” x 2.4”)
Weight ~2.2kg (4.9 lbs)
Work Temperature -10 ~ +50 °C
Storage Temperature -20 ~ +60 °C