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<< Fluke ScopeMetersFluke 125/003
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Resistance and Capacitance measurements.
Troubleshooting a network segment starts with checking connectivity, measuring the cable impedance making sure it is not open or shorted. Cable impedance is dependant on network type, for example, Foundation Fieldbus uses a 120 Ohm cable terminated at either end of the segment with 120 Ohms. Also, check capacitance, making sure it is within specification. A good cable is essential for proper electrical signal performance. Network signal electrical performance. Checking electrical signal performance requires measuring key parameters of the network signal. The 125 includes a Bus Health test mode that is designed to trigger on and capture network signal waveforms. Select a bus type, the ScopeMeter Bus Health mode then runs algorithms to measure key signal parameters like bias voltages, signal low, high and peak-to-peak levels. The bus health mode also measures distortion or signal jitter determining overall signal quality. Verify signaling meets specification. The signal parameter measurements are compared to the industry specification, a low and high limit defined by the standard is used to determine if these key parameters are within specification. Display icons are used to clearly indicate which parameters are outside of the industry specification. Fluctuating or incorrect bias voltages is indicative of grounding or termination issues, while low signal level measurements could mean there is excessive attenuation caused by too long cable runs, too many devices on one segment or simply incorrect network termination. Signal distortion like overshoot is a sign of reflections typically caused by cable imperfections or failing connectors. Inspecting the signaling for disturbances is simplified with the “eye pattern” display mode. The clearer the center “eye” of the signal display the less distortion and disturbances on the signal. Phase noise and jitter are typical digital signal distortion caused by device receiver transmitter circuits. External electrical interference from high-energy sources such as lighting systems and heavy-duty machinery can be detected by inspecting the eye pattern. Electrical interference like noise, static discharge and transients can cause network devices to reset, monitoring a segment can capture these events thereby helping to isolate their source. Once the cabling and signaling parameters are eliminated, network protocol diagnostic tools are used to verify digital protocol performance. Eliminating cabling and signal quality issues are two critical steps to isolating network performance issues. The Fluke 125 ScopeMeter includes measurement functions and algorithms to verify the integrity of network digital signaling. |
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| Model |
Description |
Buy Online |
Price |
| 125003 | Fluke 125/003 40 MHz Industrial ScopeMeter - Special Price! |
 |
$1,725.00 (Reg. $1,875.00) |
| 125003S | Fluke 125/003S 40 MHz Industrial ScopeMeter, with SCC120 kit - Special Price! |
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$2,010.20 (Reg. $2,185.00) |
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Included Accessories |
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"S" Models 125/003s Include SCC120 Kit:
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Included | ||
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Optional Accessories |
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| Batteries, Chargers & Adapters | |||
| BP120MH | Fluke BP120MH Rechargeable battery pack for 43, 43B, & 123 |
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$80.00 |
| BP130 | Fluke BP130 NiMH Battery Pack |
|
$80.00 |
| Cables and Hardware | |||
| PAC91 | Fluke PAC91 Print Adapter Cable |
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$235.00 |
| PM9092001 | Fluke PM9092/001 Safety Designed Coax Cable |
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$60.00 |
| Cases and Holsters | |||
| C120 | Fluke C120 Hard Carrying Case |
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$60.00 |
| C125 | Fluke C125 Soft Case with Detachable Accessory Pouch |
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$30.00 |
| Current Clamps | |||
| I200S | Fluke i200S AC Current Clamp, 20/200 Amp with BNC to banana adapter |
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$174.28 |
| I3000S | Fluke i3000s 3000 Amp AC Current Clamp |
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$461.13 |
| Enhancements | |||
| RS200 | Fluke RS200 Probe Replacement Set, VP Probes |
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$85.00 |
| Fiber Optic | |||
| FOM | Fluke FOM Fiber Optic Power Meter |
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$397.17 |
| Options | |||
| SCC120E | Fluke SCC120E Software and Cable Carrying Case |
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$310.00 |
| VPS201 | Fluke VPS201 Probe Set |
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$325.00 |
| VPS250 | Fluke VPS250 Probe Set 75MHz for SM90 |
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$325.00 |
| VPS40 | Fluke VPS40 Voltage Probe Set, 40 MHz |
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$90.00 |
| Pressure and Vacuum | |||
| PV350 | Fluke PV350 Digital Pressure Vacuum Module |
|
$335.78 |
| Software | |||
| SW90W034EFG | Fluke Flukeview V4.0 EFG CD-ROM |
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$225.00 |
| Temperature | |||
| 80AKA | Fluke 80AK-A Thermocouple Adapter (Dual Banana to K-Type mini-connector) Required for Thermocouple Probes |
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$19.04 |
| 80PK22 | Fluke 80PK-22 Suregrip, Immersion Temperature Probe |
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$67.42 |
| 80PK24 | Fluke 80PK-24 K-Type Air Probe |
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$84.29 |
| 80PK25 | Fluke 80PK-25 SureGrip Piercing Temperature Probe |
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$78.67 |
| 80PK3A | Fluke 80PK-3A Surface Probe K-Type |
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$112.42 |
| 80PK8 | Fluke 80PK-8 Pipe Clamp K-Type |
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$123.65 |
| 80TK | Fluke 80TK Thermocouple Conversion Module |
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$101.16 |
| 80T150U | Fluke 80T-150U Universal Temperature Probe |
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$179.89 |
| Test Leads, Probes and Clips | |||
| AC120 | Fluke AC120 Alligator Clips |
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$21.00 |
| AS200G | Fluke AS200-G Probe Accessory Set VP Probes |
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$65.00 |
| AS200R | Fluke AS200-R Probe Accessory Set VP Probes |
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$65.00 |
| BP980 | Fluke BP980 Double Banana Plug Kit |
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$28.94 |
| DP120 | Fluke DP120 Differential Probe |
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$495.00 |
| HC120 | Fluke HC120 Hook Clips |
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$32.00 |
| H900 | Fluke H900 Test Lead Holder |
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$17.82 |
| ITP120 | Fluke ITP120 Isolated Trigger Probe |
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$240.00 |
| PM9090001 | Fluke PM9090/001 Scopemeter Probe Flexible Clip |
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$40.00 |
| PM8918301 | Fluke PM8918/301 Low Pass Probe Scopemeter |
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$145.00 |
| TL222 | Fluke TL222 Suregrip+ Silicone Right Angle Test Lead Set |
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$21.12 |
| TL224 | Fluke TL224 Suregrip+ Silicone Test Leads |
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$21.12 |
| TL71 | Fluke TL71 Precision DMM Probe Assembly |
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$20.00 |
| TL910 | Fluke TL910 Test Probes |
|
$46.76 |
| TL930 | Fluke TL930 24 Inch Patch Cords |
|
$12.21 |
| TL932 | Fluke TL932 36 Inch Patch Cords |
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$13.34 |
| TL935 | Fluke TL935 Patch Cord Kit |
|
$33.37 |
| TL940 | Fluke TL940 Mini-Hook Test Leads |
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$17.82 |
| TL950 | Fluke TL950 Mini-Pincer Test Leads |
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$30.02 |
| TL960 | Fluke TL960 Micro-Hook Test Leads |
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$22.25 |
| TL970 | Fluke TL970 Hook and Pincer Test Lead Kit |
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$66.78 |
| TP912 | Fluke TP912 Replacement Tips |
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$22.25 |
| TP920 | Fluke TP920 Test Probe Adapter Kit |
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$28.94 |
$20.00 Minimum on Total Order
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