1
PW3335A985-01
1 Introduction
This manual is for Power Meter models PW3335(-01, -02, -03,-04).
Messages are provided in the interface to control the Power Meter.
There are two types of messages: program messages that are sent from the controller (such as a computer) to the
Power Meter and response messages that are sent from the Power Meter to the controller.
There are also execution confirmation messages for synchronization with the controller in the RS-232C interface.
Message types are further categorized as follows.
Command Messages
Program Messages
Query Messages
Messages
Response Messages
Execution Confirmation Messages
When issuing commands that contain data, make sure that the data is provided in the specified format.
When connecting via LAN, connect to TCP/IP port 3300.
During communication the Power Meter will enter the Remote state and the
REMOTE Indicator
on the unit will
turn ON.
When this occurs, all operation keys except for
SHIFT(EXIT/LOCAL)
will be disabled.
However, if the Power Meter is in the Local Lock Out state via GP-IB (GP-IB command
), the
SHIFT(EXIT/LOCAL) Key
will also be disabled. If this occurs, execute the GTL (Go To Local)
interface function or turn the Power Meter OFF and ON again to return to the Local state.
If the Power Meter enters the Remote state when on the settings screen, it will automatically change to the
measurement display.
Program Messages
Response Messages
Controller
PW3335
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