PXIe-5842 VST Front Panel
- Updated2025-07-31
- 6 minute(s) read
PXIe-5842 VST Front Panel
The PXIe-5842 VST comprises an interconnected PXIe-5842 and PXIe-5655.
Note The PXIe-5842
VST is a functional
instrument that comprises multiple modules interconnected in the manner depicted.
Refer to the front panels for the individual modules for detailed information on
their connectors.
PXIe-5842 Front Panel and LEDs
Note This information applies to the PXIe-5842 module only.
| Connector | Connector Type | Description |
|---|---|---|
| RF IN | 3.5 mm (f) | Input terminal for RF signals |
| RF OUT | 3.5 mm (f) | Output terminal for RF signals |
| RF OUT: LO IN | SMA (f) | Intermodule connection only |
| RF OUT: LO OUT | SMA (f) | Output terminal for exporting the RF OUT LO signal |
| RF IN: LO OUT | SMA (f) | Output terminal for exporting the RF IN LO signal |
| RF IN: LO IN | SMA (f) | Intermodule connection only |
| Connector | Connector Type | Description |
|---|---|---|
| REF: IN | SMA (f) | Intermodule connection only |
| REF: OUT | SMA (f) | Output terminal that can export a 10 MHz, 100 MHz, or 1 GHz reference clock |
| PFI 0 | SMA (f) | Programmable function digital I/O (DIO) connector for use with triggers or events |
| DIO | Mini HDMI | Reserved |
| MGT | iPass+ zHD | Multigigabit transceiver for streaming functionality; usable by instruments with the MGT streaming hardware option |
| CTRL | Mini HDMI | Intermodule connection only |
| PULSE: IN | SMB (m) | Input for external pulse modulation source; usable by instruments with the pulse modulation hardware option |
| PULSE: OUT | SMB (m) | Output for monitoring the envelope of pulse modulated RF signals; usable by instruments with the pulse modulation hardware option |
| LED | Indications |
|---|---|
| ACCESS |
Indicates the basic hardware status of the module. |
| ACTIVE |
Indicates the state of the module. For example, the module could have exceeded its operating temperature and entered thermal shutdown. In this case, check system airflow and reset the module in Hardware Configuration Utility or MAX. Note Indicators are listed in increasing order of priority. For
example, if you are generating a waveform using NI-RFSG and waiting on an
acquisition Reference Trigger in NI-RFSA, the LED is dim amber.
|
PXIe-5842 MGT Connector Pinout
| Pin | Signal | Description |
|---|---|---|
| A1 | Reserved | N/A |
| A2 | Reserved | N/A |
| A3 | GND | Ground reference for signals |
| A4 | Rx+ 0 | Receive channel 0, positive |
| A5 | Rx- 0 | Receive channel 0, negative |
| A6 | GND | Ground reference for signals |
| A7 | Rx+ 3 | Receive channel 3, positive |
| A8 | Rx- 3 | Receive channel 3, negative |
| A9 | GND | Ground reference for signals |
| B1 | Optical 3.3 V | Power supply for active/optical cables |
| B2 | GPIO | Reserved |
| B3 | GND | Ground reference for signals |
| B4 | Rx+ 1 | Receive channel 1, positive |
| B5 | Rx- 1 | Receive channel 1, negative |
| B6 | GND | Ground reference for signals |
| B7 | Rx+ 2 | Receive channel 2, positive |
| B8 | Rx- 2 | Receive channel 2, negative |
| B9 | GND | Ground reference for signals |
| C1 | SCL | Serial clock |
| C2 | SDA | Serial data |
| C3 | GND | Ground reference for signals |
| C4 | Tx+ 0 | Transmit channel 0, positive |
| C5 | Tx- 0 | Transmit channel 0, negative |
| C6 | GND | Ground reference for signals |
| C7 | Tx+ 3 | Transmit channel 3, positive |
| C8 | Tx- 3 | Transmit channel 3, negative |
| C9 | GND | Ground reference for signals |
| D1 | Optical 3.3 V | Power supply for active/optical cables |
| D2 | EEPROM 3.3 V | EEPROM power supply |
| D3 | GND | Ground reference for signals |
| D4 | Tx+ 1 | Transmit channel 1, positive |
| D5 | Tx- 1 | Transmit channel 1, negative |
| D6 | GND | Ground reference for signals |
| D7 | Tx+ 2 | Transmit channel 2, positive |
| D8 | Tx- 2 | Transmit channel 2, negative |
| D9 | GND | Ground reference for signals |
PXIe-5842 DIO Connector Pinout
| Pin | Signal | Description |
|---|---|---|
| 19 | GND | Ground reference for signals |
| 18 | VCC | +3.3 V power (200 mA maximum) |
| 17 | DIO 7 | Bidirectional digital I/O line |
| 16 | DIO 6 | Bidirectional digital I/O line |
| 15 | DIO 5 | Bidirectional digital I/O line |
| 14 | DIO 4 | Bidirectional digital I/O line |
| 13 | GND | Ground reference for signals |
| 12 | DIO 3 | Bidirectional digital I/O line |
| 11 | DIO 2 | Bidirectional digital I/O line |
| 10 | GND | Ground reference for signals |
| 9 | DIO 1 | Bidirectional digital I/O line |
| 8 | DIO 0 | Bidirectional digital I/O line |
| 7 | GND | Ground reference for signals |
| 6 | GND | Ground reference for signals |
| 5 | NC | No connection |
| 4 | GND | Ground reference for signals |
| 3 | GND | Ground reference for signals |
| 2 | NC | No connection |
| 1 | GND | Ground reference for signals |
PXIe-5655 Front Panel and LEDs
| Connector | Connector Type | Description |
|---|---|---|
| REF OUT | SMA (f) | Output terminal that can export a 100 MHz Reference Clock. |
| PFI 0 | — | This is reserved and not enabled for use with the PXIe-5842. |
| REF IN | SMA (f) | Input terminal that allows the use of an external Reference Clock with one of
the following frequencies:
|
| LO 0 OUT | SMA (f) | Output terminal for the LO source. This terminal has no signal at power on and reset. |
| LO 0 IN | SMA (f) | Input terminal that allows the use of an external local oscillator. |
| LO 1 IN | SMA (f) | Input terminal that allows the use of an external local oscillator. |
| LO 1 OUT | SMA (f) | Output terminal for the LO source. This terminal has no signal at power on and reset. |
| LED | Indications |
|---|---|
| ACCESS |
Indicates the basic hardware status of the module. |
| ACTIVE |
|
Related Information
- Safety Voltages
Learn the damage levels for each connector available on PXIe-5842 instruments.