User`s guide
Table Of Contents
- Overview
- Getting Started
- System Setting
- Making Measurements
- Measuring Multiple Signals
- Measuring a Low-Level Signal
- Improving Frequency Resolution and Accuracy
- Making Distortion Measurements
- One-button Power Measurement
- Making a Stimulus Response Transmission Measurement
- Measuring Stop Band Attenuation of a Low-pass Filter
- Making a Reflection Calibration Measurement
- Measuring Return Loss Using the Reflection Calibration Routine
- Making an Average Power Measurement
- Key Reference
- SCPI Command Reference
- Error Messages
- Menu Map
6 SCPI Command Reference
118 N9340A User’s Guide
Common Commands
These commands are specified in IEEE Standard
488.2- 1992, IEEE Standard Codes, Formats,
Protocols and Common Commands for Use with
ANSI/IEEE Std 488.1- 1987. New York, NY, 1992.
Clear Status
*CLS
This command clears the error queue of the
analyzer.
Identification Query
*IDN?
This command returns an instrument identification
information string. The response is organized into
four fields by commas. The field definitions are as
follows:
• Manufacturer
• Model
• Serial number
• Firmware version
Reset
*RST
This command returns the instrument to a factory
defined condition that is appropriate for remote
programming operation.