Agilent Technologies 1141A, 1142A Setting up the probe

10

Operating the Probe

Recommended Test Equipment

Setting up the probe

The following paragraphs cover system preparation and initial adjustments.

Power Requirements

The 1141A/1142A probe system (specifically the 1142A) requires a power source of

either 90 to 132/198 to 264 Vac, 47 to 440 Hz, 25 VA maximum.

CAUTION Before connecting power to this instrument, be sure the line voltage switch on the rear

panel of the instrument is set properly.

Line Voltage Selection

Before applying power, verify the setting of the LINE SELECT switch on the rear panel

of the 1142A. The slide switch can be set to either 115 or 230 V.

Test Board No substitute (supplied accessory) 01141-66504 A

Load BNC Feedthrough, 50 ΩPasternack

Enterprises PE6008-

50 or Huber+Suhner

22543742

P

Cables (2) BNC, 50 Ω 36-inch 10503A P,A

Cable BNC, 50 Ω 9-inch 10502A A

Cable Type N (m) 24-inch 11500B P

Adapter Type N (m) to BNC (f) 1250-0780 A

Adapter Type N (f) to BNC (m) 1250-0077 P

Adapters (2) BNC (f) to dual banana (m) 1251-2277 P

Alignment tool Small flat blade (supplied accessory) 8710-1961/

Sprague-Goodman

part number GTT-5G

A

P=Calibration Tests, A=Adjustments

Equipment Required Critical Specifications

Recommended

Agilent

Model/Part Use

Contents

Main Agilent Technologies 1141A Differential Probe and 1142A Probe Control and Power Module Page Contents Page Introduction Accessories Supplied Page Accessories Available The following accessories can be ordered. To inspect the probe To inspect the probe Using the probe with other instruments Recommended Test Equipment Setting up the probe Initial Adjustment Page Using the Accessories Page Page Page Page Grounding Coupling Functions Page Page Remote operation Cleaning Requirements Differential Amplifiers and CMRR Page Page Equipment Required Introduction Equipment Required The Test Board The Test Board Calibration Tests dc Gain Accuracy dc Gain Accuracy Page Page Vout Vin --------------Vout1Vout2 ----------------------------------= () 2 Vin Page Page Bandwidth Page CMRR Test Page Page Calibration Test Record Probe Adjustment Adjustments Probe Adjustment Page Adjustment Procedure Page Page Page Page Page Adjustment Procedure Attenuator Adapter Adjustment Attenuator Adapter Adjustment Page Page Page Page Introduction Performance Specifications and Characteristics Performance Specifications and Characteristics Page Page General Characteristics General Characteristics Theory of Operation Theory of Operation Differential Probe Control and Power Module Theory of Operation Attenuator Adapters Page Service Policy Troubleshooting Probe Troubleshooting Probe Control and Power Module Troubleshooting Page Removing and Replacing Assemblies Differential Probe Page Probe Adapters Page Probe Control and Power Module Replaceable Parts Parts List Ordering Information Direct Mail Order System Manufacturers Codes Page Page Page Page Page Page 1141A and 1142A Replaceable Parts Page Page Page Page Page Locator Table for Control and Power Supply Page Page Index Agilent Technologies P.O. Box 2197 1900 Garden of the Gods Road Notices Manual Part Number Warranty Technology Licenses Restricted Rights Legend Product Safety Notices Warnings To clean the instrument Safety Symbols !