วันพฤหัสบดีที่ 5 เมษายน พ.ศ. 2555

Order Now Fluke Networks Butt Set, TS30, With Angled Bed-Of-Nails Cord


Order Now Fluke Networks Butt Set, TS30, With Angled Bed-Of-Nails Cord


Features High impedance DataSafe™ operation in Monitor mode RainSafe™ protection in severe weather conditions Hearing Aid Compatible Product Capabilities Recognized as the industry standard for basic test sets, the TS30 Test Set provides superior quality at an affordable price. With its high impedance Monitor for DataSafe™ operation, technicians can clip onto a line in Monitor mode without disrupting existing traffic. Fluke Networks' unsurpassed RainSafe™ protection standards and DropSafe™ durability assure the test set will keep working even in the toughest environments. Solid weatherproofing provides enhanced resistance to severe weather conditions. Specification Electrical Return Loss: >14 dB (ref 600 Ω) Line Current Range: 15 mA to 120 mA Resistance to Continuous Current (Talk Mode): 275 Ω typical at 20 mA Monitor Mode Impedance: >120,000 Ω 300 Hz to 3400 Hz Pulse Dial Output Pulsing Rate: 10 pps pps Open/Close Ratio: 60/40 Inter-digit Interval: 800 ms %, -10% Resistance During Pulse Open: > 200,000 Ω Protection Against Alternating Current Overvoltage: The TS30 survives up to 250 Vrms across its test leads. Peak Acoustic Output of the Receiver: DTMF Output Tone Frequencies Tone Frequency Error: per ITU-T Q.23 ±1.5% Maximum Tone Level High Group Low Group: -4 dBm (into 600 Ω) -6 dBm (into 600 Ω) High vs Low Tone Difference: 2dB +1db Last Number Redial (Tone/Pulse) Memory Capacity Memory Retention: 23 digits 8-minutes nominal Flash Duration: 600 ms ±100 ms Ringer Loudness: > 70 dBA at 1 meter Ringer Equivalent (REN): 0.14 Physical Measurements: 10 in x 2.83 in x 3.34 in (25.5 cm x 7.2 cm x 8.5 cm) Weight: 16.8 ounces (0.476 kg) Environmental Temperature Operating: -4°F to +140°F (-20°C to +60°C) Storage: -40°F to +151°F (-40°C to +66°C) Relative Humidity: 5% to 95% Safety Telecom Electrical: TNV-3 Safety Classification: IP54 High-impedance DataSafe Operation in Monitor Mode Hearing Aid Compatible Receiver Talk Mode Resistance: 275 ohms Last Number Redial Memory: 23 digits Angled Bed of Nails

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