Agilent Technologies 6621A, 6622A, 6623A, 6624A, 6627A

Remote Operation 81

Table 5-8. Error Messages (continued)

Front Panel

Response GP-IB

Code Explanation

CAL LOCKED 18 Calibration was attempted with the Calibration Jumper on the GP-IB board in

the lockout position. Reposition jumper if desired. See Service Manual.

SKIP SLF TST 22 The self test jumper on the GP-IB board is in the Skip Self Test position. No

self-test was done. This is for diagnostics only. See Service Manual.

Table 5-9. TEST? Responses

Code Explanation

0 This is the response to the TEST? query when there are no errors.

20 The timer has failed self-test. Refer to the troubleshooting section in the Service Manual.

21 The RAM has failed self-test. Refer to the troubleshooting section in the Service Manual.

27 The ROM has failed the checksum test. Refer to the troubleshooting section in the Service Manual.

Contents

Main OPERATING MANUAL CERTIFICATION WARRANTY LIMITATION OF WARRANTY EXCLUSIVE REMEDIES ASSISTANCE SAFETY SUMMARY Page DECLARATION OF CONFORMITY WHAT THIS MANUAL CONTAINS Table Of Contents Page Table Of Contents (continued) General Information Safety Considerations Instrument and Manual Identification Accessories Description Basic Operation Page Specifications Page General Information 17 Table 1-2. Specifications General Information18 Table 1-3. Supplemental Characteristics Page Page Page Page Page Page Installation Initial Inspection Location and Cooling Input Power Requirements Line Fuse Page Power Cord Line Voltage Conversion GP-IB Interface Connector NOTE Getting Started Front Panel Controls and Indicators Turning On Your Supply 5.15V 2.35A 9 4 2 87613 5 Page Page Page NOTE Checking Out Your Supply Using Local Control NOTE Page Introduction To Remote Operation NOTE NOTE Page Page Output Ranges Protection Features Page CONNECTING THE LOAD Page Page NOTE Remote Voltage Sensing Page 45 Vdrop 1.1 -) 105 Overvoltage Trigger Connections Page Power Supply Protection Considerations Parallel Operation NOTE Page Series Operation Page Page Remote Operation GP-IB Operation NOTE NOTE NOTE Programming Syntax Page Page Page Initial Conditions Power Supply Commands Page Page NOTE Page Page Page Page Page Page Page NOTE Page Page Page Local Operation Local Mode Local Control Of Output Functions VSET 2 1.250 OUTPUT CHAN 2 SYSTEM FUNCTION KEYS NOTE OUTPUT FUNCTION KEYSFUNCTION SETTING LOCAL MODE KEY Page Local Control Of System Functions Page A Calibration Procedures Test Equipment and Setup Required Page General Calibration Procedure NOTE Calibration Program Page Page B Programming With a Series 200/300 Computer I/O Path Names Voltage and Current Programming Voltage and Current Programming With Variables Voltage and Current Readback Programming Power Supply Registers Page Page Programming Outputs Connected In Parallel Page Programming Outputs Connected In Series C Command Summary Page Page Page D Error Codes and Messages Power-On Self Test Messages Error Responses Test Responses Page Page E Manual Backdating Make Changes ADDENDUM I. Generally Applicable Annotations II. CE92 Product Specific Annotations Agilent Sales and Support Office

Agilent Technologies - page 78

Models: 6621A 6622A 6623A 6624A 6627A