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更新時間：2024-11-05 13:54:19瀏覽次數(shù)：42次
聯(lián)系我時，請告知來自 環(huán)保在線TALAN 3.0 DPA-7000 Telephone and Line Analyzer The TALAN incorporates several types of telephone line tests including common tests such as voltage, current, resistance, and capacitance tests, as well ......
The TALAN represents a breakthrough in telephone line testing. There currently is no other product available with the same capabilities.
Features
· Combines multiple testing capabilities into a single piece of equipment
· Automatic internal pair switching matrix performs tests on all pair combinations
· Quickly performs common test functions including:
o Multimeter tests (voltage, current, resistance, capacitance)
o RF Broadbａnd Detector (up to 8GHz)
o Spectrum Analyzer (up to 85MHz)
o High Gain Audio Amplifier
o Bias Generator ±80 VDC
o Audio Oscilloscope with active input (20Hz to 20KHz)
DPA-7000 Advancements
· Digital Demodulation to confirm that the telephone line is not passing audio
· Frequency Domain Reflectometer (FDR) to check for taps on the line
· Line Non-Linear Junction Detector (NLJD) Functionality to detect electronics connected to a line
· NLJD Line Trace Probe for tracing wires and locating electronics
Multi-Test Database System provides the ability to perform multiple tests, on all pair combinations, storing data in a database for comparison against other lines and historical comparison
CONTROL SYSTEM
Primary Computer: 32 bit RISC processor, 520 MHz
Internal Memory: 64 MB SDRAM (OS), 64 MB Flash
External Memory: Compact Flash Type III, USB mass storage
DIGITAL I/O
Network: 10/100 Ethernet Controller for IP Packet Detection
USB: USB Device (A Type) supports external keyboard,mouse, and USB mass storage
AUDIO
Audio Bandwidth: 20 Hz - 20 KHz
Gain: Up to 80 dB total system gain
AGC: Digitally Controlled Automatic Gain
Filter: Analog Voice bａnd filter (300 Hz to 3 kHz)
POWER SYSTEM
External Input: 15VDC @ 3A
Universal Power Supply: 100-240VAC, 50-60 Hz
Removable Battery: Rechargeable Lithium ion, 4-6 hours of run time
MECHANICAL
Dimensions: 10.0 in x 12.9 in x 2.7 in (25.4 cm x 32.8 cm x 6.9 cm)
Weight with Battery: 6 lbs (2.7 kg)
Case Dimensions: 19.5 in x 14.9 in x 5.4 in(49.5 cm x 37.8 cm x 13.7 cm)
Loaded Case Weight: 19.0 lbs (7.1 kg)
Operating Temperature: 0°C to +50°C
HARMONIC LOCATOR PROBE
Operational Frequency: 225 kHz & 450 kHz
Antenna Type: Balanced Loopstick
Headphone Audio Output: 16Ω, 105 dB SPL limited
Battery: 9V Alkaline
Run Time: 10 hours average, 22 hours (headphones)
Size: 17.5 in x 1.5 in (44.45 cm x 3.8 cm) stored
63.75 in x 1.5 in (162 cm x 3.8 cm) fully extended
Weight: 1 lbs (.5 kg)
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