Authorize.Net Secure Checkout   PayPal Logo  
Buy Now Pay Later  
Empty Image DSL / T1 / Copper / TDR Small Arrow Fluke Small Arrow 990DSL CopperPro Series Small Arrow 990DSL CopperPro

  Click Here
To View Our Return Policy
Corner Image Corner Image

1H77 - Fluke Networks 990DSL Copper Pro Loop Tester

Fluke Networks 990DSL CopperPro Loop Tester With WideBand & TDR Options Enabled
Software Version 4.3.27

The Wideband/TDR option also includes everything you need to qualify and troubleshoot lines for all standard digital services.

Includes Carrying Case & Accessories As Listed


Fluke Networks 990DSL 990-DSL Copper Pro Loop Tester Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

BC# 34038-L/T*

Price: $995.00 / Each

Corner Image Below Image Corner Image
Corner Image Table Image Corner Image
Condition Refurbished / Calibrated
  • Fluke Networks 990DSL CopperPro Loop Tester w/ Options: (BC# 34038-L/T*)
    • WideBand
    • TDR
  • Test Leads Set
  • AC Adapter/Charger
  • Power Cord
  • RS232 PC Interface Cable
  • Hard Copy User Manual
  • Carrying Case
Corner Image Table Bottom Corner Image
Tab Image Description Tab Image
Product Tab Datasheet Product Tab
Side Image
Empty Image
Empty Image
Empty Image

In its basic configuration, CopperPro offers a broad range of Plain Old Telephone Services (POTS) troubleshooting, fault location and line qualification capabilities. Its Wideband/TDR option adds high frequency transmission testing and qualification functions for services like ADSL, HDSL, HDSL2, HDSL4, ISDN, T1, E1 and DDS. And the TDR feature of the option adds precise fault location and analysis. The Wideband/TDR option can be added at time of purchase or later at an authorized service center.

At a Glance

  • Replaces up to sixteen traditional test sets
  • Troubleshoots and qualifies lines for POTS, ADSL and other special services
  • Time Domain Reflectometer (TDR) feature allows precision fault location
  • Fast, accurate and easy to use
  • Compact, rugged and weather resistant

Scalable technology that protects your investment CopperPro's basic configuration is designed for POTS applications including voltage, opens, shorts, balance, RFL, VF noise and loss, terminated and dial-up tests, as well as load coil detection and line monitoring.

The Wideband/TDR option delivers accurate fault location capability in a handheld test set. With it, you can test and compare pairs, store measurements and test for crosstalk between pairs.

The Wideband/TDR option also includes everything you need to qualify and troubleshoot lines for all standard digital services, including HDSL, HDSL2, T1, E1, ISDN BRI, ISDN PRI and DDS. Within seconds, the unique ADSL AutoTest determines whether a pair can provide ADSL service - even predicts upstream and downstream rates and bits per frame. Versatility with standalone or automation operation

You can identify, locate and repair line faults and qualify loop performance - all at the push of a button. And CopperPro can capture the test results for complete documentation.

CopperPro combines a toolbox approach with programmable Auto-Tests that make testing fast and easy. Results are displayed graphically on its large, bitmapped display that's easy for users to view in all light conditions. In addition, integrated tests combine functions to help the user understand what' causing the problem as well as pinpoint the location.

The result? Better and faster service. Higher productivity - and profitability.

 As a standalone tool, CopperPro's handheld design makes it easy to carry and operate wherever testing takes you. CopperPro is easily automated for even greater testing speed and consistency - with documented test results.

Powerful Software enables sixteen test sets in one

You can identify and locate common physical cable faults like shorts, crosses, opens, splits, pair imbalances caused by bad splices and corroded metallic faults on unused pairs.

CopperPro also makes it easy to find the root causes of transmission problems, like excessive noise or signal loss, and helps locate and identify loop treatment devices like range extenders, network interface devices and maintenance termination units.

And, CopperPro makes fast work of qualification for both POTS like Caller ID, ANI and dial up modems, as well as digital broadband services like ADSL (DMT and CAP), T1, E1, DDS, ISDN, HDSL and HDSL2. That includes noise, loss and crosstalk measurements, predicted data rates, and location of impairments like load coils or bridge taps.

CopperPro offers the following sixteen test set capabilities:

1. Digital Multimeter (AC/DC Voltage, Resistance)
2. Opens Meter
3. RFL Meter
4. Noise Meter (VF and WB, Gaussian and Impulse)
5. Time Domain Reflectometer
6. Dial Set
7. Leakage Tester
8. Ammeter (DC)
9. Loss Meter (VF and WB)
10. VF and WB Precision Signal Generator
11. Tracing Tone Generator
12. ANI and CID Tester
13. ADSL Connectivity Tester
14. ADSL and Special Services Pair Qualification Set
15. VF and WB Longitudinal Balance Meter
16. Power Harmonics Analyzer Ease of Use - do more faster and with less training Results are displayed graphically on its large, bitmapped display that's easy for you to view in all light conditions. In addition, integrated tests combine functions to help you understand what's causing the problem as well as pinpoint the location.

General Specifications


Size: 9.8"H x 5.3"W x 3.2"D (24.9cm x 13.5cm x 8.1cm) Weight: 4 lbs (1.81 kg)

Display: 320 x 240 pixel graphic LCD with backlight and adjustable contrast

LED Indicator: Charging status indicator (side connector panel)

Communication Port: RS-232 PC/Printer port (DB-9)


AC Operation: External AC adapter/charger

Battery Type (installed): Internal removable NiMH rechargeable battery pack

Battery Life: A fully charged battery provides approximately 16 hours of normal use

Battery Recharge Time (in tester): 2 to 3 hours for a fully discharged battery pack


Operating Temperature: -4° to 140° F (-20° to 60° C)

Storage Temperature: -40° to 158° F (-40° to 70° C)

Humidity Tolerance (operation without condensation): 95%

Rain Resistance: IEC60529 IP02, International protection water dripping

Vibration: Random, 2 g, 5 Hz to 500 Hz

Shock: 1 Meter Drop Test

Altitude: 4500 m (15,000 ft)

Regulator Compliance

Safety: CSA C22.2 No.1010.1

CE: EN 61326 Emissions and Immunity CLASS A; EN 61010-1 2nd ammendment

Basic CopperPro

AC Voltage

0 to 250V (1% ± 0.5V accuracy)

DC Voltage (RIN=100 kohms or 10 Mohms)

Range: 0 to 150V (1% ± 0.5V accuracy); 150 to 300V (2% accuracy)

DC Loop Current (430 ohms)

0 to 100 mA (2% ± 0.3 mA accuracy)

Resistance (shorts & grounds)

0 to 100 ohms (0.1% ± 0.10 ohm accuracy)

100 ohms to 1000 kohms (0.2% ± 0.10 ohm accuracy)

4 kohms to 999 Mohms (3% accuracy)

Leakage Stress

2 kohms to 999 Mohms (3% accuracy)


0 to 3000 ft (1% ± 5 ft accuracy)

3 to 50 kft (3% accuracy)

50 to 80 kft (5% accuracy)


Range: 0 to 50 kft (Accuracy: 10% of Cable Length)

RFL (RTS = Res. to Strap)

Fault Resistance (Rf): 0 to 30 Mohms

Loop Resistance: 0 to 4000 ohms

Resistance to Fault (@ Rf = 100 kohms): 0 to 100 ohms (0.1% RTS ± 0.10 ohm); 100 ohms to 4 kohm (0.3% RTS ± 0.10 ohm)

Load Coils

0 to 6 (± 1 accuracy)

Tracing Tone

Frequency: 577.5 Hz (0.1% accuracy)

Range: > 15Vp-p (10% accuracy)

VF Noise

Impedance: 600 ohms, Bridged (1% accuracy)

Filters: C, CN, 3k, 15k, Psophometric

Metallic Noise: 0 to 10 dBrn (± 2 dB accuracy); 10 to 100 dBrn (± 1 dB accuracy)

Power Influence: 40 to 120 dBrn (± 2 dB accuracy)

VF Loss

Signal Level: -40 to 10 dBm (± 0.5 dBm accuracy)

Frequency: 100 Hz to 20 kHz (0.1% ± 2 Hz accuracy)

VF Longitudinal Balance (0 to 70 dB ± 2 dB)

Disturbing Frequency: 200 to 2500 Hz (0.1% accuracy)

Impedance: 600 ohms (1% accuracy)

Filters: C, Psophometric

Send VF Tone

Frequency: 100 Hz to 20 kHz (0.1% accuracy)

Amplitude (settable) Range: -20 to 3 dBm

Amplitude Accuracy: ± 0.5 dB (1 dB increments)

Impedance: 600 ohms, 900 ohms (1% accuracy)

CopperPro Wideband Option

WB Noise/Level

Impedance Range: 100 ohms, 135 ohms, Bridged (1% accuracy)

Filters: E, F, G, None

Frequency: 10 kHz to 1200 kHz (0.1% ± 508 Hz accuracy)

Amplitude: -50 to 3 dBm (± 1 dB @ 135 ohms); -90 to -50 dBm (± 3 dB @ 135 ohms)

WB Loss

Impedance: 135 ohms (1% accuracy)

Frequency: 10 kHz to 1200 kHz (0.1% ± 508 Hz accuracy)

Magnitude: 0 to 50 dB (± 1 dB accuracy); 50 to 70 dB (± 2 dB accuracy)

WB Longitudinal Balance (0 to 70 dB; ± 2 dB)

Disturbing Frequency: 10 to 1200 kHz (0.1% accuracy)

Impedance: 100 ohms, 135 ohms (1% accuracy)

Filters: E, F, G, None

Send WB Tone

Frequency: 10 kHz to 1200 kHz (0.1% ± 508 Hz accuracy)

Amplitude (fixed): 0.0 dBm (± 0.5 dB accuracy)

Impedance: 100 ohms, 135 ohms (1% accuracy)

WB Impulse Noise

Impedance Range: 100 ohms, 135 ohms, Bridged (1% accuracy)

Filters: E, F, G, None

Test Time: 1 to 1440 Minutes (1% accuracy)

Impulse Counter: 0 to 9999

Counter Threshold: -50 to 0 dBm (± 1 dB accuracy)

ADSL Auto-Test

Impedance: 100 ohms Noise Filters: E, F, G, None

ADSL Standard: ANSI, Full, G, Lite

Data Rate Prediction

Resolution: 32 kb/s Downstream Rate

Range: 0 to 8192 kb/s

Downstream Rate Accuracy: ± 96 kb/s (3 units of resolution)

Upstream Rate Range: 0 to 1024 kb/s

Upstream Rate Accuracy: ± 64 kb/s (2 units of resolution)

CopperPro TDR Option


135 ohms (1% accuracy)


20, 100, 500, 1000, 2500, 5000 ns (10% ± 5 ns accuracy)

Vop Selection

0.300 to 0.999

Range (Vop=0.64)

30,000 ft (9144m)

Range Selection (Auto.)

10 ft to 48 kft (3 to 14630m)

Horizontal Resolution

0.5 to 156 ft (0.1524 to 47.5m)

Distance to Reflect.

Range: 0 to 30,000 ft (0 to 9144m)

Accuracy: 1% ± Vop Uncertainty

Vertical Gain

Range: 80 dB

Accuracy: 2 dB

Power Filter

5 kHz Highpass

Averaging Filter

4x Waveform Avg.

Input Protection

± 400 V pk

For full Fluke Networks 990 DSL product specifications, please click here: Fluke Networks 990 DSL
Empty Image
Empty Image
Side Image
Side Image Side Image Site Image

Copyright 2003- | Phone: 419-517-6681 Toll Free: 1-800-548-2381

Find Us On Facebook Find Us On Twitter