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Keithley 2015 Series: THD and Audio Analysis Multimeter
Our audio analyzing multimeters combine audio band quality measurements and analysis with a broad purpose 6½-digit DMM—all in one half-rack instrument. They can measure total harmonic distortion (THD) over the complete 20Hz to 20kHz audio band and can compute THD+Noise and signal-to-noise plus distortion (SINAD). The 2015‑P and 2016-P directly identify peak values of the frequency spectrum.
Keithley 2015 Series: THD and Audio Analysis Multimeter
Features |
Benefits |
| Frequency domain analysis in conventional time domain instruments | Offers broad range of measurements in one compact, half-rack instrument |
|
Dual output audio band sine wave source |
Generate stimulus signals with one output; the second one (inverse of the first output) simplifies testing differential input circuits for common mode or noise cancellation performance |
| Fast frequency sweeps | Characterize audio-band circuitry quickly in production test systems |
| Up to 64 harmonic magnitudes can be included in the distortion measurement | Optimize accuracy, speed, and complexity for a specific test by programming the number of harmonics to be included in a computation |
| 5 standard audio shaping filters | Filter out electromechanical noise on the production floor or simulate other types of system transmission characteristics |
| 13 DMM functions (6½ digits) | Minimize added equipment costs when configuring test setups |
Accessory
4288-1
Datasheet
Description
SINGLE FIXED RACK MOUNTING KIT
Accessory
4288-2
Datasheet
Description
DUAL FIXED RACK MOUNTING KIT
Accessory
5805
Datasheet
Description
KELVIN PROBES, 0.9M (3FT)
Accessory
5805-12
Datasheet
Description
KELVIN PROBES, 3.6M (12 FT)
Accessory
7009-5
Datasheet
Description
5 FT. SHIELDED RS-232 CABLE
Accessory
8605
Datasheet
Description
MODULAR TEST LEADS
Accessory
8606
Datasheet
Description
MODULAR PROBE KIT
Accessory
8610
Datasheet
Description
LOW THERMAL SHORTING PLUG
Accessory
KPCI-488LPA
Datasheet
Description
LOW PROFILE IEEE-488 INTERFACE BOARD
Accessory
KUSB-488B
Datasheet
Description
IEEE-488.2 USB-TO-GPIB INTERFACE ADAPTER
| Datasheet | Accessory | Description |
|---|---|---|
| View Datasheet | 4288-1 | SINGLE FIXED RACK MOUNTING KIT |
| View Datasheet | 4288-2 | DUAL FIXED RACK MOUNTING KIT |
| View Datasheet | 5805 | KELVIN PROBES, 0.9M (3FT) |
| View Datasheet | 5805-12 | KELVIN PROBES, 3.6M (12 FT) |
| View Datasheet | 7009-5 | 5 FT. SHIELDED RS-232 CABLE |
| View Datasheet | 8605 | MODULAR TEST LEADS |
| View Datasheet | 8606 | MODULAR PROBE KIT |
| View Datasheet | 8610 | LOW THERMAL SHORTING PLUG |
| View Datasheet | KPCI-488LPA | LOW PROFILE IEEE-488 INTERFACE BOARD |
| View Datasheet | KUSB-488B | IEEE-488.2 USB-TO-GPIB INTERFACE ADAPTER |