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Free Cable TV Installer Starter Tookit Included! - Coax
Cable Stripper (Brand New) - Gilbert Termination Tool (Brand New) - Coax
Security Sheild Wrench (Brand New) - Coax Pocket Toner w/ Battery (Brand
New)
The DisplayMax 5000 provides a complete test solution for today’s
installation workforce. The 5000 series measures analog and digital channel
power as well as quality measurements such as MER, BER and C/N. Return levels
are measured using a built-in DOCSIS modem, insuring sufficient headroom for
reliable modem operation.
Finally, shielding is verifi ed by measuring Leakage and Ingress. All these
tests from a single, low cost and easy to use field instrument. The DisplayMax
5000 is the only meter your installers need.
Field Rugged and Accurate
The DisplayMax 5000 has a rugged aluminum housing, weather proof keypad,
protected LCD display, virtually unbreakable F-connector bushings and comes in a
padded nylon case. In addition to the rugged mechanical design, it has a
built-in white noise source that acts as a calibration reference. Before each
reading, the meter adjusts its calibration, making the 5000 series not only
rugged, but also extremely accurate. The auto-calibration feature eliminates the
need for annual calibration.
Return Levels
Measuring return levels not only verifies a connection with the CMTS, but
also insures sufficient headroom for reliable modem operation. With the press of
a single button, DisplayMax 5000 displays the return level on a large easy to
read display. If levels are too high, the installer can take measurements at
various locations to pinpoint and fix the source of the problem.
MER, BER & C/N
Quality measurements are necessary to insure reliable performance of the
customer’s equipment. MER and BER measure signal quality of a digital channel,
while C/N measures signal quality of an analog channel.
Leakage and Ingress
Leakage and Ingress are essential tests to verify good shielding properties
of the home and drop cable as well as any component attached to the cable. An
installation that is free from ingress and leakage will provide reliable service
to the customer – both today and in the future.
Upgradable
As the highly customizable DisplayMax 5000 lets you pick your options, it
also allows for later upgrades. So rest assured if you realise down the line you
want more options you can add them later, and don't need to buy a new
unit.
OPT-01 Ingress Detection: Detect unwanted ingress signals
in the drop and home wiring. Meter automatically scans the return path and
checks for ingress down to -40 dBmV. A Pass / Fail message is displayed along
with the frequency and level of the highest ingress signal.
OPT-02 Leakage Detection: Detect forward channels leaking
from the drop and home wiring. Leakage detection is the fastest way to find the
source of Ingress; simply attach the rubber duck antenna and search for “hot
spots”. Shutting down a source of Leakage shuts down a source of Ingress.
OPT-04 Modem Return Level: This option adds a DOCSIS
modem chip-set to your meter. Qualify the return path by establishing a
connection with the CMTS (cable modem termination system) and verify healthy
margins by viewing the modem’s return level.
Specifications:
| Signal Level Meter |
| Frequency Range |
5 to 872 MHz |
| Channel Plans |
EIA, HRC, IRC, AIR, PAL-BG (custom plans on
request) |
| Tuning Resolution |
125 KHz |
| Tuning Bandwidth |
280 KHz |
| Analog Power Range |
-30 to +60 dBmV |
| Digital Power Range |
-23 to +67 dBmV |
| Level Resolution |
0.1 dB |
| Level Units |
dBmV, dBuV |
| Typical Accuracy |
+/- 0.5 dB |
| Max Additional Error at 70°
F |
+/- 0.5 dB |
| Typical Accuracy from 0 to
120° F |
+/- 1.0 dB |
| Max Additional Error from 0
to 120° F |
+/- 1.0 dB |
| Digital Error |
additional +/- 0.5 dB |
INGRESS DETECTOR (OPT-01) Frequency
Range: 5 to 872 MHz. Default
Frequency Range: 5 to 40
MHz. Return Sensitivity: -40 dBmV (5 to 40
MHz) Forward Sensitivity: -30 dBmV (40 to
872 MHz) Level Units: dBmV,
dBuV Tuning Resolution: 250
KHz Tuning Bandwidth: 280
KHz Detector Mode:
Peak Accuracy: Same as base model digital channel
LEAKAGE DETECTOR (OPT-02) Frequency
Range: 110 to 140 MHz. Sensitivity: 2 uV/m,
with duck antenna 3ft from leak Level
units: uV/m Tuning
Resolution: 125 KHz Tuning
Bandwidth: 280 KHz Detector Mode:
Peak Responds only to video signals (rejects non-cable
signals) Audio: Outputs tone; pitch varies with
level Accuracy: Same as base model analog channel
MODEM LEVEL (OPT-04) DOCSIS Version:
2.0 Downstream Locking Range: -15 to
+20dBmV Upstream Max Level: 58dBmV
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