Appendix B Verification and Calibration

Verification

 

Verification procedures verify that the power supply is operating

 

normally and is within published specifications. There are two types

 

of verification tests:

Performance

These tests verify that the power supply meets all of the specifications listed

 

in Appendix A. They can also be used to verify that the power supply is

 

properly calibrated.

Calibration

These procedures calibrate the power supply.

 

If the power supply fails any of the tests or if abnormal test results

 

are obtained, try calibrating the unit. If calibration is unsuccessful,

 

return the unit to an Agilent Technologies repair facility (see

 

Appendix D).

Equipment Required

The equipment listed in the following table, or the equivalent to this equipment, is required for the calibration and performance tests. A test record sheet may be found at the back of this section.

Type

Specifications

Recommended Model

Digital Voltmeter

Resolution: 10 nV @ 1V;

Agilent 3458A or equivalent

 

Readout: 8 1/2 digits

 

 

Accuracy: 20 ppm

 

Current Monitor

15 A (0.1Ω) 0.04%, TC=5ppm/°C

Guildline 9230/15

 

100 A (0.01Ω) 0.04%, TC=5ppm/°C

Guildline 9230/100

 

300 A (0.001Ω) 0.04%, TC=5ppm/°C

Guildline 9230/300

Load Resistor

For 750 W models:

 

 

0.06Ω, 0.09Ω, 0.21Ω, 0.53Ω, 1.20Ω, 2.11Ω, 4.80Ω, 8.42Ω,

 

 

13.33Ω, 30.0Ω, 120Ω, 462Ω - all resistors 1kW minimum.

 

 

For 1500 W models:

 

 

0.03Ω, 0.04Ω, 0.10Ω, 0.26Ω, 0.60Ω, 1.05Ω, 2.40Ω, 4.21Ω,

 

 

6.67Ω, 15.0Ω, 60Ω, 231Ω - all resistors 2kW minimum.

 

Electronic Load

150 V, 100 A minimum (for Models N5741- N5750A)

Agilent N3300A mainframe,

 

150 V, 180 A minimum (for Models N5761- N5770A)

with 3 - N3305A modules

GPIB Controller

Full GPIB capabilities (for calibrating the unit over the GPIB)

Agilent 82350B or equivalent

Oscilloscope

Sensitivity: 1 mV

Agilent Infiniium or

 

Bandwidth Limit: 20 MHz

equivalent

 

Probe: 1:1 with RF tip

 

RMS Voltmeter

True RMS

Rhode and Schwartz Model

 

Bandwidth: 20 MHz

URE3 or equivalent

 

Sensitivity: 100 ∝V

 

Differential Amplifier

Bandwidth: 20 MHz

LaCroy 1855A, DA1850A,

 

 

or equivalent

Terminations

1 – 50Ω BNC termination

 

 

2 – 50Ω, 1/8 W termination resistors

 

Variable-voltage xfmr

Adjustable to highest rated input voltage range.

Agilent 6813B or equivalent

or AC source

Power: 2000 VA

 

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Series N5700 User’s Guide

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Agilent Technologies N5700 manual Verification, Equipment Required, Performance, Calibration
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N5700 specifications

Agilent Technologies, now part of Keysight Technologies, is renowned for its innovative solutions in electronic measurement and instrumentation. Among its impressive portfolio, the Agilent N5700 series of power supplies stands out, providing precision, reliability, and versatility for a range of applications in test and measurement.

The N5700 series features multiple models, each designed to meet the varying power requirements of test systems and electronic devices. One of its key characteristics is its adjustable output voltage and current, allowing users to set parameters according to specific test needs. With outputs ranging from 0 to 60 V and up to 6 A, the N5700 series caters to both low and high-power applications effectively.

A notable technology integrated into the N5700 series is its advanced measurement capabilities. The built-in voltmeter and ammeter enable real-time monitoring of output voltage and current, ensuring precise control over the power supplied to the device under test. This feature is particularly advantageous in troubleshooting and optimization scenarios, providing engineers with immediate feedback on performance.

The N5700 also embraces the latest in power supply control technology with its intuitive user interface. The front panel incorporates a clear display and simple navigation controls, allowing users to program settings easily and access functions without extensive training. Additionally, remote programming capabilities via GPIB, USB, or LAN facilitate integration into automated test setups, enhancing productivity and efficiency.

Thermal management is another hallmark of the N5700 series. Its design ensures effective heat dissipation, enabling reliable operation even under demanding conditions. This robustness is critical in environments where consistent performance is essential, such as in research laboratories and manufacturing facilities.

Furthermore, safety features are thoughtfully included in the N5700 series, such as overvoltage protection, overcurrent protection, and short-circuit protection. These elements assure users that their devices and test setups remain secure during testing, minimizing the risk of damage.

In summary, the Agilent N5700 series power supplies encapsulate the fusion of precision, advanced measurement technology, user-friendly design, thermal management, and robust safety features. This combination makes them an invaluable tool for engineers and researchers engaged in electronic testing and development across various industries. With its versatility and reliability, the N5700 series continues to play a pivotal role in advancing electronic measurement methodologies.
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