Consistent results and greater capability
Get repeatable and reliable results for bench/rack and field applications with the N1913A and N1914A EPM series power meters. These power meters offer a measurement speed of up to 400 readings/second for fast, accurate average power measurements, and come with the industry’s first color LCD screen in an average power meter, allowing you to view and analyze test data more easily. A noteworthy enhancement from the conventional dual-channel power meter, EPM Series power meter enables four-channel power measurement by connecting U2000 Series USB power sensors via optional USB host. Connect U2000 Series USB power sensors to the EPM Series power meters via the optional USB hosts and get up four channels for power measurements.
Code compatibility with legacy power meters
Designed as versatile, user friendly replacements for the legacy Keysight EPM series power meters, the N1913A and N1914A are code compatible with the E4418B and E4419B EPM series*. The N1913A and N1914A are also code compatible with the 436A, 437B and 438A power meters with the N191xA-200 options.
Wide range of sensor options
The N1913A and N1914A EPM Series power meters are compatible with all E9300 series sensors (except E9320 series sensor), E4410 series sensors and N8480 series sensors, including 8480 discontinued models.
*there are some SCPI commands that are not available for E4418B and E4419B EPM series.
The Best Just Got Better
The Keysight 34460A and 34461A 6-1/2 digit digital multimeters (DMMs) offer Truevolt technology that provides measurement and display capabilities like you’ve never experienced before. Keysight’s exclusive Truevolt technology is based on patented analog to digital converter technology and eliminates extraneous factors like noise, injected current and input bias current from measurements to give you the highest confidence in your measurement accuracy. This new technology allows you to focus more on the quality of your designs rather than worrying about the quality of your measurements.The new graphical display capabilities allow you to easily display, save and document your results.
Truevolt Technology
Real-world signals are never flat. They have some level of AC signal riding on top from power line noise, other environmental noise, or injected current from the meter itself. How well a DMM deals with extraneous factors and eliminates them from the true measurement makes a big difference to its accuracy. Using patented analog-to-digital converter technology, Keysight Truevolt Series DMMs account for measurement errors created by these real-world factors, so engineers can be confident in their measurements.
Save and document your DMM’s data to your PC
or mobile device using your preferred I/O
Capture a digitized record, log measurements for longer periods under PC control or upload data captured directly from the instrument. Export data from a single DMM, or multiple DMMs with time alignment, to popular tools such as Microsoft Excel, Microsoft Word and MATLAB. Simplify test documentation and data analysis without the hassles of programming.
| 34460A DMM | 34461A DMM | |
|---|---|---|
| Resolution | 6½ digit | 6½ digit |
| Input terminals | Front | Front and rear |
| 1-year DCV accuracy (%) | 0.0075 + 0.0005 | 0.0035 + 0.0005 |
| Max reading rate | 300 readings/s | 1,000 readings/s |
| Measurements | ||
| DCV, ACV | 100 mV – 1000 VDC, 750 VAC | |
| DCI, ACI | 100 µA – 3 A | 100 µA – 3 A, 10 A |
| 2- and 4-wire resistance | 100 Ω – 100 MΩ | |
| Continuity | 300 samples/s with audible tone | |
| Diode | 5V | |
| Temperature | RTD/PT100, thermistor | |
| Truevolt • AC measurements • Noise • ISO/IEC spec derivation |
• Digital AC (direct digital sampling) 10:1 crest factor |
|
| Graphical display | Color, WQVGA Number, Histogram, Bar Chart, Math, Statistics |
|
| Trend Chart | ||
| 34401A compatibility | 100% SCPI language Product can ID as native 34401A DMM |
|
| Memory | Front panel USB | |
| 1,000 readings | 10,000 readings | |
| I/O connectivity | included: USB optional: LAN/LXI, GPIB |
included: USB, LAN/LXI optional: GPIB |
| Options | ||
| ACC (3446ACCU) – accessory kit | optional | included standard |
| GPB (3446GPBU) – GPIB module | optional | optional |
| LAN (3446LANU) – LAN & external triggering | optional | included standard |
| SEC (3446SECU) – NISPOM security | optional | optional |
Included: 34460A: Power cord and Calibration certificate. A BenchVue software license BV0001B is now included with your instrument. BenchVue makes it simple to connect, control instruments, and automate test sequences.