Gw-instek GDM-8246 Programming Manual Manual do Utilizador

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ ⎯ 1 CONTENTS PAGE 1. INTRODUCTION...

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 18 ⎯ :CALCulation:SDMB:STATe? Returns DBM mode on or off. :CALCulation: SDMB:STATe <Boolean> Sets D

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 20 ⎯ z Miscellaneous Commands Table 4 lists the miscellaneous commands that control general housekeeping

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 22 ⎯ Examples: *ESE 65 sets the ESER to binary 0100 0001. If the ESER contains the binary value 1000 0010

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 24 ⎯ *SRE? Returns: <NR1> is in the range from 0 through 255. Examples *SRE 7 sets bits of the SRER

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 26 ⎯ Examples: :CONFigure:RANGe? might return 50.000 to indicate the 50V range at DCV. Please refer to th

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 28 ⎯ DC Current DCA AC Current ACA AC+DC Current AC+DCA ACA + Frequency Hz+ACA Resistance OHM Capacit

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 30 ⎯ Please refer to the unit for every range shown as Table 6-1. :CONFigure:CURRent:ACDC <NR2> Fu

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 32 ⎯ :CONFigure: VOLTage:DC 12 sets the DC voltage function and 50V range. Please refer to the unit for e

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 34 ⎯ :READ?(query only) Function: Returns the value displayed on the primary and secondary display with 1

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 36 ⎯ :CALCulation:LIMit:LOWer? :CALCulation:LIMit:LOWer <NR2> Examples: :CALCulation:LIMit:LOWer? m

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 2 ⎯ 2. CONNECTING THE DIGITAL MULTIMETER VIA GPIB INTERFACE The GPIB interface capabilities: The GPIB int

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 38 ⎯ <Boolean> can be o(off) or 1(on). Examples: :CALCulation:MINimum? might return 1 in the MIN

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 40 ⎯ :CALCulation: SDBM:REFerence <NR1> Examples: :CALCulation:SDBM:REFerence? might return 0600 in

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 42 ⎯ Examples STATus:OPERation:ENABle 32767 sets all 15 bits of the register to 1. If the STATus:OPERatio

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 44 ⎯ STATus:QUEStionable:EVENt(query only) Function: Return and clear the contents of the QUEStionable re

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 46 ⎯ 7. STATUS AND ERROR REPORTING A set of status registers allows the user to quickly determine the

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 48 ⎯ Figure 8: Status registers and related commands The CONDition register is a read-only registe

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 50 ⎯ Status Registers There are two status registers are included to the DMM defined by IEEE-488.1 and

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 52 ⎯ z Event Status Enable Register (ESER) z OPERation Enable Register z QUEStionable Enable Registe

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 54 ⎯

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 4 ⎯ The GPIB connection testing If you want to test whether the GPIB connection is working or not, you ca

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 6 ⎯ z Do not use more than 15m of cable to connect devices to a PC. z Ensure the same baud rate is used

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 8 ⎯ The RS232 connection testing If you want to test whether the RS232 connection is working or not, you

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 10 ⎯ command identifies it as a query. Layer D is interrelated with device information. Different devic

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 12 ⎯ Table 1 defines the Boolean and other parameter types for the Digital Multimeter. Parameter Type De

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 14 ⎯ Combining Commands You can use a semicolon (;) to combine commands. But continuously query command w

GDM-8246 MULTIMETER PROGRAMMER MANUAL ⎯ 16 ⎯ :CONFigure:SFRequency Sets frequency function. :CONFigure:RESistance <NR2> Sets resistance