Do you have a question about the Fluke 123B and is the answer not in the manual?
Bandwidth | 20 MHz |
---|---|
Channels | 2 |
Display | Color LCD |
Memory Depth | 10, 000 points per channel |
Input Impedance | 1 MΩ |
Safety Rating | CAT III 600 V / CAT IV 300 V |
Storage Temperature | -20 °C to +60 °C |
Multimeter Functions | Volts, amps, resistance, continuity, diode test |
Battery Life | 7 hours |
Connectivity | USB |
Operating Temperature | -10 °C to +50 °C |
Record Length | 10, 000 points |
Overview of safety warnings, cautions, and general precautions for product usage.
Key safety instructions to prevent electrical shock, fire, or personal injury when using the product.
Defines Warning for hazardous conditions and Caution for product damage.
Guidelines for connecting multiphase systems, battery handling, and using protective equipment.
Rules for limiting operation to specified ratings and avoiding hazardous environments.
Instructions for inspecting product and leads, using correct cables, and handling probes safely.
Advises on respecting CAT ratings, using current measurements cautiously, and avoiding hazards.
Details the items included in the packing list, specifying models for different accessories.
Information on charging the Li-ion battery pack and battery status indicators.
Caution regarding preventing battery overheating during charging.
Caution to prevent damage to the SD memory card by not touching its contacts.
Provides tips for closing menus, stepping through menus, and understanding menu text indicators.
Warning about using only one COM connection or ensuring equipotential connections to prevent shock.
Explains the appearance and function of the button bar in Scope and Meter mode.
Critical safety warnings related to touching plugs, disconnecting power, and using connectors.
Details the Information, Reading, Waveform, Status, and Button Bar areas of the screen.
Steps to enable the Connect-and-View function in Manual mode.
Guides for setting up voltage, current, Ohm, continuity, diode, capacitance, temperature, and power measurements.
Steps to enable the AutoReading function on input A.
Step-by-step guide to enable and use the AutoHold function.
Steps to enable and disable the relative measurement feature.
Guidance on setting readings to Fast, Normal, or Smooth for optimal results.
Steps to configure the Test Tool for a single shot on input A.
How to use horizontal cursors to measure amplitude, high, and low values.
Steps to turn on and position horizontal cursors for voltage measurement.
Steps to turn on and position vertical cursors for time measurement.
How to simultaneously display voltage and current signals for initial assessment.
Steps to select the type of measurement (Voltage/Current or Power) to display.
Options for displaying harmonics of voltage, current, and power.
Indicates status of OSI model Physical Layer aspects like voltage levels and distortion.
Steps to connect inputs and select bus types for fieldbus measurements.
Details the A, B, C, D items and their descriptions on the Field Bus Test Screen.
Procedure to view the eye pattern, clear persisted waveforms, and freeze the screen.
Steps to edit limits, set N/A, accept limits, and understand the asterisk indicator.
Steps to set memory, interval, event threshold, and stop on conditions for recording.
How to set the duration for meter or scope recording.
Note that the Test Tool beeps when an event occurs or a new min/max value is detected.
Steps to set parameters like duration and highlight Scope Recording.
Steps to save a data set to internal or SD card memory.
How to change the name of a saved data set using character selection.
How to set a sequence number for a stored data set.
Steps to recall a setting marked with a test sequence number.
Steps to open the Action button bar for data set management operations.
Steps to select and display a reference waveform for comparison.
Details on the USB port behind the battery door for the WiFi adapter.
How to turn on WiFi using a key combination and turn it off.
Instructions on cleaning the Test Tool with a damp cloth and mild soap.
Guidance on charging batteries before storing the Test Tool for extended periods.
Warnings about hazardous chemicals in batteries and safe handling practices.
Steps for connecting a 10:1 scope probe to the Test Tool input.
Steps to access the Information menu to find firmware version and calibration date.
Steps to configure Auto Set for capturing waveforms down to 1 Hz.
Warning about using only one COM connection or ensuring equipotential connections.
Specifications for the display type, resolution, and waveform display.
Specifications for external and internal power sources, battery, and charging.
Specifications for the physical size and weight of the Test Tool.