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Need help?Do you have a question about the Aim-TTI 1908 Series and is the answer not in the manual?
Explains the meaning of symbols used in the manual and on the instrument for warnings and cautions.
Covers changing mains voltage, connecting the mains lead, mounting options, and handle/stand adjustments.
Instructions on how to use the manual, and procedures for AC power and battery operation, including switching the instrument on and off.
Details the front panel input sockets and rear panel connectors for various interfaces like USB, LAN, RS232, and GPIB.
Covers scale length, selecting measurement parameters, and choosing measurement ranges (auto/manual).
Details on performing voltage, current, resistance, continuity, frequency, and capacitance measurements.
Explains over voltage protection, measurement hold, and null functions.
Methods for combining AC and DC measurements, and performing decibel (dB) measurements with reference impedance settings.
Procedure for removing the effect of test lead resistance on resistance measurements using the Ohms Null feature.
Instrument's capability for measuring temperature using PT100 or PT1000 RTD probes in Celsius or Fahrenheit.
Freezes the displayed measurement until a new stable reading is detected, allowing for probe removal and reading.
Options to adjust measurement speed and enable/disable an analogue filter for noise reduction.
Procedure to recalibrate the DC measurement circuitry to ensure accuracy, especially after temperature acclimatization.
Lists valid combinations of main and secondary measurements that can be displayed simultaneously.
Procedure for measuring voltage and current simultaneously, including connection diagrams and potential errors.
Details the time taken for readings to settle and update in dual measurement mode, depending on function combinations.
Connects to an opto-isolator for external trigger input, used to hold measurements or log data.
An opto-isolated open collector output signaling the completion of a triggered input action.
How to access and use functions like Limits, Min/Max, Ax+b, Delta%, Watts, and VA via the Function menu.
Setting high and low limits for readings and how the display indicates PASS, HI, or LO status.
Applies a linear scaling (Ax + b) to readings, showing the scaled value in the secondary display.
Stores and displays the minimum and maximum values encountered during a measurement run.
Calculates and displays the percentage deviation of a measurement from a user-defined reference value.
Calculates power (Watts) using V²/R, requiring Vdc or Vac measurements and a reference impedance.
Calculates apparent power (VA) by multiplying voltage and current readings.
Configures the logger interval timer, or manual/external trigger settings for data storage.
Configures audible alerts and selects measurement speed (4 or 20 readings/sec).
Enables/disables the analogue filter and configures external trigger behavior (Hold, Log, Off).
Displays battery charge level and allows selection of reference impedance for dB measurements.
Selects 2-wire or 4-wire connection for RTD temperature probes.
Resets the instrument to factory default settings, clearing stored data.
Defines the instrument's behavior when AC power is disconnected (Normal, Auto, or Battery).
Controls the display of the measurement update asterisk symbol.
Procedures for zero calibration, routine calibration, and performing a hard reset on the instrument.
Instructions for replacing current range fuses and the internal AC power fuse.
Details on connecting and using the GPIB and RS232 interfaces for remote control.
Steps for installing the USB driver and establishing communication via the virtual COM port.
Information on using the LAN interface, including IP address, DHCP, Auto-IP, and web server access.
Details on Input Trip Registers (ITR) for electrical conditions and Standard Event Status Registers (ESR) for errors.
Information on instrument-specific error registers like EER and QER, and their meanings.
Explanation of the Status Byte Register (STB) and Service Request Enable Register (SRE) for status monitoring.
Describes the capabilities of GPIB Parallel Poll for status reporting.
Explains IEEE 488.2 error handling for query errors like UNTERMINATED, DEADLOCK, and INTERRUPTED.
Lists the default instrument status values that are set at power on.
Covers remote and local operation modes, command handling, and format.
Details command timing, response formats, and units used in communication.
Introduces the command list structure including general commands and main display commands.
Lists and explains general commands like READ?, READ2?, and MODE? for instrument control.
Commands for setting the main display to various measurement functions (VDC, VAC, OHMS, etc.) and ranges.
Commands for setting the secondary display to different measurement modes like VDC2, VAC2, IDC2, IAC2, FREQ2.
Commands that modify measurements, such as NULL, HOLD, DB, and DBOFF.
Advanced modifier commands for functions like DELTA%, LIMITS, MMON, AXB, WATTS, and VA.
Commands for controlling the data logger, including LOGON, LOG?, TRIG, LOGCOUNT, CANCEL, LOGCLEAR.
Standard SCPI commands like *IDN?, *RST, *OPC, *TST? for instrument identification and reset.
Commands for querying and clearing status registers such as *CLS, ITR?, *STB?.
Commands for managing interfaces like LOCAL, ADDRESS?, IPADDR?, NETMASK?.
Details accuracy, resolution, and input impedance for DC voltage measurement ranges.
Provides accuracy, resolution for AC voltage measurements across different frequency ranges.
Specifies total measurement error for AC+DC voltage accuracy, considering separate AC and DC specifications.
Details accuracy and resolution for 2-wire or 4-wire resistance measurements.
Provides accuracy and resolution for DC current measurements across different ranges.
Specifies accuracy and resolution for AC current measurements, including crest factor considerations.
Lists accuracy and resolution for frequency measurements across different ranges.
Details accuracy and resolution for capacitance measurements across various ranges.
Specifies accuracy and resolution for temperature measurements using PT100 or PT1000 RTD probes.
Details specifications for continuity test (impedance, tone) and diode test (current, voltage).
Information on external remote trigger connection, input, and output signal characteristics.
Describes the LCD display type, main and secondary digit sizes, and scale length.
Covers Null, Hold, dB, AC+DC, % Deviation, Limits, Min/Max, Power, VA, and Data Logger capabilities.
Details the capabilities and connections for remote control interfaces: RS232, USB, LAN, and GPIB.
Information on AC power input voltage, frequency, and internal rechargeable battery specifications.
Specifies operating and storage temperature ranges, environmental conditions, and safety compliance.
Provides the physical dimensions and weight of the instrument in bench-top and rack-mount configurations.
Explains the meaning of symbols used in the manual and on the instrument for warnings and cautions.
Covers changing mains voltage, connecting the mains lead, mounting options, and handle/stand adjustments.
Instructions on how to use the manual, and procedures for AC power and battery operation, including switching the instrument on and off.
Details the front panel input sockets and rear panel connectors for various interfaces like USB, LAN, RS232, and GPIB.
Covers scale length, selecting measurement parameters, and choosing measurement ranges (auto/manual).
Details on performing voltage, current, resistance, continuity, frequency, and capacitance measurements.
Explains over voltage protection, measurement hold, and null functions.
Methods for combining AC and DC measurements, and performing decibel (dB) measurements with reference impedance settings.
Procedure for removing the effect of test lead resistance on resistance measurements using the Ohms Null feature.
Instrument's capability for measuring temperature using PT100 or PT1000 RTD probes in Celsius or Fahrenheit.
Freezes the displayed measurement until a new stable reading is detected, allowing for probe removal and reading.
Options to adjust measurement speed and enable/disable an analogue filter for noise reduction.
Procedure to recalibrate the DC measurement circuitry to ensure accuracy, especially after temperature acclimatization.
Lists valid combinations of main and secondary measurements that can be displayed simultaneously.
Procedure for measuring voltage and current simultaneously, including connection diagrams and potential errors.
Details the time taken for readings to settle and update in dual measurement mode, depending on function combinations.
Connects to an opto-isolator for external trigger input, used to hold measurements or log data.
An opto-isolated open collector output signaling the completion of a triggered input action.
How to access and use functions like Limits, Min/Max, Ax+b, Delta%, Watts, and VA via the Function menu.
Setting high and low limits for readings and how the display indicates PASS, HI, or LO status.
Applies a linear scaling (Ax + b) to readings, showing the scaled value in the secondary display.
Stores and displays the minimum and maximum values encountered during a measurement run.
Calculates and displays the percentage deviation of a measurement from a user-defined reference value.
Calculates power (Watts) using V²/R, requiring Vdc or Vac measurements and a reference impedance.
Calculates apparent power (VA) by multiplying voltage and current readings.
Configures the logger interval timer, or manual/external trigger settings for data storage.
Configures audible alerts and selects measurement speed (4 or 20 readings/sec).
Enables/disables the analogue filter and configures external trigger behavior (Hold, Log, Off).
Displays battery charge level and allows selection of reference impedance for dB measurements.
Selects 2-wire or 4-wire connection for RTD temperature probes.
Resets the instrument to factory default settings, clearing stored data.
Defines the instrument's behavior when AC power is disconnected (Normal, Auto, or Battery).
Controls the display of the measurement update asterisk symbol.
Procedures for zero calibration, routine calibration, and performing a hard reset on the instrument.
Instructions for replacing current range fuses and the internal AC power fuse.
Details on connecting and using the GPIB and RS232 interfaces for remote control.
Steps for installing the USB driver and establishing communication via the virtual COM port.
Information on using the LAN interface, including IP address, DHCP, Auto-IP, and web server access.
Details on Input Trip Registers (ITR) for electrical conditions and Standard Event Status Registers (ESR) for errors.
Information on instrument-specific error registers like EER and QER, and their meanings.
Explanation of the Status Byte Register (STB) and Service Request Enable Register (SRE) for status monitoring.
Describes the capabilities of GPIB Parallel Poll for status reporting.
Explains IEEE 488.2 error handling for query errors like UNTERMINATED, DEADLOCK, and INTERRUPTED.
Lists the default instrument status values that are set at power on.
Covers remote and local operation modes, command handling, and format.
Details command timing, response formats, and units used in communication.
Introduces the command list structure including general commands and main display commands.
Lists and explains general commands like READ?, READ2?, and MODE? for instrument control.
Commands for setting the main display to various measurement functions (VDC, VAC, OHMS, etc.) and ranges.
Commands for setting the secondary display to different measurement modes like VDC2, VAC2, IDC2, IAC2, FREQ2.
Commands that modify measurements, such as NULL, HOLD, DB, and DBOFF.
Advanced modifier commands for functions like DELTA%, LIMITS, MMON, AXB, WATTS, and VA.
Commands for controlling the data logger, including LOGON, LOG?, TRIG, LOGCOUNT, CANCEL, LOGCLEAR.
Standard SCPI commands like *IDN?, *RST, *OPC, *TST? for instrument identification and reset.
Commands for querying and clearing status registers such as *CLS, ITR?, *STB?.
Commands for managing interfaces like LOCAL, ADDRESS?, IPADDR?, NETMASK?.
Details accuracy, resolution, and input impedance for DC voltage measurement ranges.
Provides accuracy, resolution for AC voltage measurements across different frequency ranges.
Specifies total measurement error for AC+DC voltage accuracy, considering separate AC and DC specifications.
Details accuracy and resolution for 2-wire or 4-wire resistance measurements.
Provides accuracy and resolution for DC current measurements across different ranges.
Specifies accuracy and resolution for AC current measurements, including crest factor considerations.
Lists accuracy and resolution for frequency measurements across different ranges.
Details accuracy and resolution for capacitance measurements across various ranges.
Specifies accuracy and resolution for temperature measurements using PT100 or PT1000 RTD probes.
Details specifications for continuity test (impedance, tone) and diode test (current, voltage).
Information on external remote trigger connection, input, and output signal characteristics.
Describes the LCD display type, main and secondary digit sizes, and scale length.
Covers Null, Hold, dB, AC+DC, % Deviation, Limits, Min/Max, Power, VA, and Data Logger capabilities.
Details the capabilities and connections for remote control interfaces: RS232, USB, LAN, and GPIB.
Information on AC power input voltage, frequency, and internal rechargeable battery specifications.
Specifies operating and storage temperature ranges, environmental conditions, and safety compliance.
Provides the physical dimensions and weight of the instrument in bench-top and rack-mount configurations.
General| Model | 1908 Series |
|---|---|
| Continuity Test | Yes |
| Diode Test | Yes |
| Frequency Measurement | Yes |
| Capacitance Measurement | Yes |
| True RMS | Yes |
| Category | Digital Multimeter |
| Max Voltage | 1000 V |
| Max Current | 10 A |
| Frequency Range | 10Hz to 100kHz |
| Interface | USB, RS-232 |
