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Wavetek 3HRV Manual de usuario Pagina 11

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General
Display. . . . . . . . . . 320x240 dot matrix LCD, selectable back light
SDA-5000 only
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 15.2 x 27.9 x 8.9cm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6"x11"x3.5")
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 kg (5.1lbs)
(with OPT.1 or 2, 2.5 kg, 5.5lbs)
Temperature Range Operating . . . . . . . -20 to +47°C (-4 to 117°F)
SDA-5500 and SDA-5510 onl
y
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 48.3 x 13.3 x 35.6cm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (19"x5.25"x14")
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8 kg (15lbs)
Temperature Range Operating . . . . . . . . 0 to +50°C (32 to 120°F)
Power Sources
Battery . . . . . . . . . . . . . . . . Extended-life replaceable nickel metal
hydride, 12V/3.5A-hr 4 hours cont. use on a single charge
AC Line (SDA-5000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charger Input. . . . . . . . . . . . . . 100-250 VAC, 50 - 60 Hz, 0.5A
Charger Output . . . . . . . . . . . . . . . . . . Aux out 16V @ 750 mA
Charge 15V @ 750 mA
AC Line (SDA-5500) . . . . . . . . . . . 100 to 265 to 63 Hz ~ 100 VAC
47 to 63 Hz ~100VA
Notes
1) Typical Specifications
2) Relative to 25°C
3) @25°C and +20dBmV
PathTrak Field View (OPT 3 required)
SDA-5000 and SDA-5500 only
Update Rate . . . . . . . . . . . . . . . . . . . . . 2x/second (remote trace)
~1x/second (local trace)
Display Scaling . . . . . . . . . . . . . . . . . . . . . . .5/1/2/5/10/20dB/div.
Selectable Nodes . . . . . . . . . . . 14 (selectable via PathTrak HCU)
QAM View Option (OPT 4)—PRELIMINARY
The QAM Analyzer Option (QAM View) can be factory installed in
any new or existing SDA-5000 instrument. The specifications and
features are in addition to the standard measurement features of the
SDA-5000. 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)
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 kHz
MER (Modulation Error Ratio)
64 QAM/OPT 4A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-35 dB
256 QAM/OPT 4A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-35 dB
64 QAM/OPT 4B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-35 dB
256 QAM/OPT 4B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-35 dB
Accuracy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 1.5dB
EVM (Error Vector Magnitude)
64 QAM/OPT 4A . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2% - 5.2%
256 QAM/OPT 4A . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1% - 2.0%
64 QAM/OPT 4B . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2% - 5.2%
256 QAM/OPT 4B . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1% - 2.5%
Accuracy 64 QAM/OPT 4A and 4B . . . . . . . . . ± 0.4% (1.2% - 2.0%)
± 1.0% (2.1% - 5.2%)
Accuracy 256 QAM/OPT 4A and 4B. . . . . . . ± 0.5% (1.1% - 2.5%)
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 . . . . . . . . . . . . . . . . . . . . 10
-4
to 10
-6
256 QAM Post-FEC/OPT 4A . . . . . . . . . . . . . . . . . . . 10
-4
to 10
-9
256 QAM Pre-FEC/OPT 4B . . . . . . . . . . . . . . . . . . . . 10
-4
to 10
-8
256 QAM Post-FEC/OPT 4B . . . . . . . . . . . . . . . . . . . 10
-4
to 10
-9
Measurable QAM Ingress
-25 to -40 dBc
Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 1.5 dB
Specifications
Carrier to Noise Ratio
Depth of Measurement Characteristics
1
Carrier to Noise Range (dB)
Video Carrier Level (dBmV)
-10 0 10 14 24
0
10
20
30
40
50
60
Out of Measurement Range
+
–
3
.0 dB
A
ccura
cy
+ – 2.0 dB Accuracy
CSO / CTB Characteristics
1
Depth of Measurement (dB)
(without preamplification / with preselection)
Video Signal Level (dBmV)
-20-100 102030
0
10
20
30
40
50
60
Out of Measurement Range
+
– 3 dB Accuracy
+ – 2.5 dB Accuracy
4)
5)
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