SDA-4040D STEALTH DIGITAL ANALYZER
7
Specifications
continued
Zero Span mode
Video BW
>1 MHz, 100 kHz, 10 kHz, 100 Hz
Resolution BW
2 MHz, 280 kHz, 30 kHz
Measurement BW Compensation
programmable 1 kHz to 99 MHz
Pulse measurement accuracy
nominal level in 10 µs
±2 dB from nominal in 5 µs
(>1 MHz VBW, 280 kHz RBW)
Sweep times
100 µs to 20 s (1, 2, 5 settings)
View option (OPT 4)
The QAM View option can be factory installed in any new or
existing SDA Series instrument.The specifications and features
are in addition to the standard measurement features of the
SDA Series.When ordering, please specify OPT 4A for 8MHz,
DVB-C, ITU-T J.83 Annex A, or OPT 4B for 6MHz, DVS-031, ITU-T
J.83 Annex B.
Modulation type
64/256 QAM, DVB-C,
ITU-T J.83 Annex A (OPT 4A)
64/256 QAM, DVS-031,
ITU-T J.83 Annex B (OPT 4B)
Channel bandwidth
8 MHz (OPT 4A); 6 MHz (OPT 4B)
Measurable input range (lock range)
64 QAM
–20 to +50 dBmV (typical)
256 QAM
–15 to +50 dBmV (typical)
Frequency tuning
50 to 860 MHz (Digital QAM mode)
Resolution
50 kHz
BER (bit error rate)
64 QAM Pre-FEC/OPTs 4A and 4B
10
–4
to 10
–9
64 QAM Post-FEC/OPTs 4A and 4B
10
–4
to 10
–9
256 QAM Pre-FEC/OPT 4A and 4B
10
–4
to 10
–9
256 QAM Post-FEC/OPT 4A and 4B
10
–4
to 10
–9
MER (modulation error ratio)
64 QAM/Option 4A
22 to 35 dB
Accuracy
±2.0 dB (typical, see chart below)
64 QAM/Option 4B
21 to 35 dB
Accuracy
±1.5 dB
256 QAM/Option 4A
28 to 35 dB
Accuracy
±2.0 dB (typical, see chart below)
256 QAM/Option 4B
28 to 35 dB
Accuracy
±1.5 dB
EVM (error vector magnitude)
64 QAM/Option 4A
1.2% to 5.2%
Accuracy
±0.5% (1.2% to 2.0%)
±1.0% (2.1% to 4.0%)
±1.4% (4.1% to 5.2%)
64 QAM/Option 4B
1.2% to 5.8%
Accuracy
±0.5% (1.2% to 2.5%)
±1.1% (2.6% to 5.8%)
256 QAM/Option 4A
1.1% to 2.5%
Accuracy
±0.6%
256 QAM/Option 4B
1.1% to 2.5%
Accuracy
±0.5%
QAM level measurement
Signal types
64 QAM, 256 QAM
Range
–20 to +45 dBmV
Accuracy
±1.0 dB
Flatness
±0.5 dB
Linearity
±1.0 dB
Temperature
±0.5 dB (typical)
Intermodulation distortion (CSO/CTB)
Range
(5)
Resolution
≥
60 dB
0.1 dB
Data storage
Files types that can be stored: Sweepless Sweep, autotests, tilt
graphs, channel plans, and scan graphs. Spectrum graphs
(normal, normal with max hold, and CSO/CTB) can also be
stored. Memory space is allocated on demand. All files stored
as data, not as screen picture.Typical mix of files for 78-
channel plan, 8 channel plans; 16 sweep references, 80 sweep
traces; 40 scan files, 20 spectrum displays; 20 autotests
Serial interface
RS232; Epson, IBM, Seiko, and Diconix printers
Measurable QAM ingress
64 QAM
–25 to –40 dBc
256 QAM
–30 to –40 dBc
Accuracy
±3.0 dB
Graphic display
Digital summary (including MER/EVM, Pre/Post FEC BER,
Equalizer Stress, Carrier Offset, Symbol Rate) with limit/margin
test results, QAM level. IQ constellation with zoom. Adaptive
Equalizer Display (8 feed forward/24 feedback), Frequency
Response, Group Delay. Ingress/Noise Under the Carrier.
Power source
Note: Option powered from SDA Series nickel metal hydride
battery. Operating time is specified for continuous use in QAM
View mode. Option includes high output charger.
Charge time
~4 hours
Operating time
2.5 hours continuous use (typical)
Universal AC charger/adapter
Input
100-250 VAC, 50-60 Hz, 0.5 A
Output
Charge 15 V at 750 ma
Physical dimensions
(total SDA-5000 size with OPT 4)
6 x 10.5 x 4.25 in (15.2 x 26.7 x 10.8 cm)
Weight
Approx. 7.7 lb (3.5 kg)
Operating temperature range
–4 to 113°F (–20 to 45°C)
Notes
(1)Typical specifications
(2)Relative to 25°C
(3)At 25°C and +20 dBmV
(4)
60
Rango de límites de medida
50
racy
Accu
40
3 dB
Rango Portadora a Ruido (dB)
30
20
10
0
–10
(5)
Profundidad de Medida(dB)
(sin preamplificación/con preselector)
60
50
40
30
20
10
0
–20
–10
0
10
20
30
Nivel portadora de video (dBmV)
3d
Input configuration
75
Ω
Type F Female
(Optional 75
Ω
Type BNC Female)
Maximum sustained voltage
100 VAC, 140 VDC
Connector type
PathTrak field view (OPT 3 required)
Update rate
Display scaling
Selectable nodes
2x/second (remote trace)
~1x/second (local trace)
5/1/2/5/10/20dB/div.
14 (selectable via PathTrak HCU)
2.0 dB Accuracy
0
10
14
Nivel portadora de video (dBmV)
24
Rango de límites de medida
ura
cy
cc
BA
2.0 dB Accuracy
JDSU [ JDS UNIPHASE CORPORATION ]
