Newport XPS Programmer's Manual

XPS Unified Programmer’s Manual
7.2.2.42 ZygoAmplitudeGet
Name
ZygoAmplitudeGet – Gets the reference channel status and measuring channel
amplitude.
Input tests
- Refer to section 7.1: “Input Tests Common to all XPS Functions”.
Description
Returns the reference channel status and the measuring channel amplitudes.
Prototype
int ZygoAmplitudeGet(
int SocketID,
int * ZygoReferenceSignalStatus,
int * Meas1Signal,
int * Meas2Signal
)
Input parameters
SocketID int Socket identifier gets by the
“TCP_ConnectToServer” function.
Output parameters
EthernetCommunicationStatus int * 1 = Connected, 0 = Not connected.
Meas1Signal int * Measure 1 Signal Strength (refer to ZMI 2402
Diagnostic ADC).
Meas2Signal int * Measure 2 Signal Strength (refer to ZMI 2402
Diagnostic ADC).
Return (In addition to the results of “Input Tests Common to all XPS
Functions”)
• 0: No error.
• -1001: The controller is not connected to Zygo TCP server. Run
ZygoStartInterferometer API.
EDH0373En1023 — 01/18 640

Newport XPS Specifications

General

Controller Type	Multi-axis motion controller
Power Supply	24 VDC
Communication Interface	Ethernet
Programming Language	C, C++, .NET, LabVIEW
Supported Motor Types	Stepper
Operating System Compatibility	Windows
Axes	Up to 8 axes