ML24XXA NATIVE COMMANDS | GPIB OPERATION |
| This section provides an alphabetical listing of the GPIB commands (mnemonics) | ||
COMMANDS | used to program the Model ML2430A Series Power Meter in ML24XXA (native) | ||
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| mode. The emulation mode can be set through the front panel |
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| SYSTEMmoremoreRear panelGPIBMODE menu (see Chapter 4, Operation) | |
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| or through the GPIB command EMUL (page |
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| All ML24XXA (native) GPIB commands that use parameters must have a space | |
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| between the command header and the first parameter, and all subsequent pa- | |
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| rameters must be separated by a comma (,). Multiple commands may be sent on | |
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| the same line, but must be separated by a semicolon (;). |
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| The format for ML24XXA (native) GPIB commands is: |
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| <command header><space><parameter 1>,<parameter n>,... | |
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| The end of the command text must be terminated with a line feed character (0Ah, | |
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| decimal 10) or a GPIB End of Transmission State (EOI), or both. |
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*CLS | Clear GPIB status bytes |
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GPIB 488.2 | |||
| Syntax: *CLS |
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Remarks: This command performs a status data structure clear command. The event status register and the status register are cleared except for the MAV bit. *CLS does not clear the output buffer.
*ESE | Event Status byte Enable | GPIB 488.2 | |
| Syntax: | *ESE <val> |
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| val: |
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| Remarks: | Sets the Standard Event Status Enable Register bits (see Figure | |
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| Bit 7: Power ON, when there has been a transition from a power OFF state | |
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| to a power ON state. |
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Bit 5: Command Error. This bit is set when an incorrect GPIB code is sent to the power meter.
Bit 4: Execution Error. This bit is set when incorrect data is sent to the power meter, e.g., ADDR 57 would result in an Execution Error as the al- lowable address value range is 1 to 30.
Bit 3: Device Dependent Error (DDE). This bit is set true whenever a meas- urement error occurs. Device Dependent Errors are:
ZERO fail - Zero attempted for a sensor and failed. CAL 0 dBm fail - 0 dBm value to far out.
Display channel number goes out of displayable range - Displayable range is +99.999 to
Illegal log calculation for a channel - When a channel input
ML2430A OM | |
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