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Agilent 34970A/34972A Data Acquisition / Switch Unit

Agilent 34970A/34972A Data Acquisition / Switch Unit

Agilent 34970A/34972A Data Acquisition / Switch Unit

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Chapter 3 Front-Panel Overview<br />

Front-Panel Menu Reference<br />

Configure the advanced measurement features on displayed channel.<br />

• Set the integration time for measurements on the displayed channel.<br />

• Set the channel-to-channel delay for scanning.<br />

• Enable/disable the thermocouple check feature (T/C measurements only).<br />

• Select the reference junction source (T/C measurements only).<br />

• Set the low frequency limit (ac measurements only).<br />

• Enable/disable offset compensation (resistance measurements only).<br />

• Select the binary or decimal mode for digital operations (34907A only).<br />

• Configure the totalizer reset mode (totalizer only).<br />

• Select which edge is detected (rising or falling) for totalizer operations.<br />

Configure system-related instrument parameters.<br />

• Set the real-time system clock and calendar.<br />

• Query the firmware revisions for the mainframe and installed modules.<br />

• Select the instrument’s power-on configuration (last or factory reset).<br />

• Enable/disable the internal DMM.<br />

• Secure/unsecure the instrument for calibration.<br />

View readings, alarms, and errors.<br />

• View the last 100 scanned readings from memory (last, min, max, and average).<br />

• View the first 20 alarms in the alarm queue (reading and time alarm occurred).<br />

• View up to 10 errors (<strong>34970A</strong>) or 20 errors (<strong>34972A</strong>) in the error queue.<br />

• Read the number of cycles for the displayed relay (relay maintenance feature).<br />

Store and recall instrument states.<br />

• Store up to five instrument states in non-volatile memory.<br />

• Assign a name to each storage location.<br />

• Recall stored states, power-down state, factory reset state, or preset state.<br />

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