Source code for NanoVNASaver.Hardware.NanoVNA_F_V2
# NanoVNASaver
#
# A python program to view and export Touchstone data from a NanoVNA
# Copyright (C) 2019, 2020 Rune B. Broberg
# Copyright (C) 2020,2021 NanoVNA-Saver Authors
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import logging
import serial
from PySide6.QtGui import QPixmap
from .Convert import get_rgb16_pixmap
from .NanoVNA import NanoVNA
from .Serial import Interface
logger = logging.getLogger(__name__)
[docs]
class NanoVNA_F_V2(NanoVNA):
name = "NanoVNA-F_V2"
screenwidth = 800
screenheight = 480
def __init__(self, iface: Interface):
super().__init__(iface)
self.sweep_max_freq_hz = 3e9
[docs]
def getScreenshot(self) -> QPixmap:
logger.debug("Capturing screenshot...")
if not self.connected():
return QPixmap()
try:
logger.debug("Captured screenshot")
return get_rgb16_pixmap(
self._capture_data(), self.screenwidth, self.screenheight
)
except serial.SerialException as exc:
logger.exception("Exception while capturing screenshot: %s", exc)
return QPixmap()