Advertisement
Quick Links
Advertisement
Subscribe to Our Youtube Channel
Related Manuals for Varian RGSC 1.0
Summary of Contents for Varian RGSC 1.0
- Page 1 Varian Confidential RGSC 1.0 Calibration Manual P/N CAL-GS-10-A September 2013...
- Page 2 Notice Information in this document is subject to change without notice and does not represent a commitment on the part of Varian. Varian is not liable for errors contained in this document or for incidental or consequential damages in connection with the furnishing or use of this material.
- Page 3 All other trademarks or registered trademark are the property of their respective owners. Contacting Support If you have access to the Varian Intranet, you can download additional Varian internal documents from the PSE Web. To order additional hardcopies of documents, call your local office administrator If you cannot find the required information in this document nor on the PSE Web, please contact the appropriate service listed below.
- Page 4 Varian Confidential General Information Document History Sep 5, 2013 Initial Version based on TMP-GE-SERVICE-E 4 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 5 Calibration Step 2 - 9 ........................17 Calibration Step 10 ......................... 18 6. Camera Verification Procedure ................19 Verification Step 1 .......................... 19 Verification Step 2 .......................... 19 Appendix A Camera Calibration Board ..............21 RGSC 1.0 Calibration Manual, CAL-GS-10-A 5 of 22...
- Page 6 Figure 2: Camera buttons inside ........................9 Figure 3: Calibration Sequence ........................10 Figure 4: RGSC 1.0 only supports the 25mm lens ..................10 Figure 5: Start Installation Procedure with the button above ................11 Figure 6: Align reflector block to the isocenter ....................11 Figure 7: Remove Front Cover of the Single Camera ..................
- Page 7 Varian Confidential Introduction Introduction Scope This manual describes the calibration procedure for RGSC 1.0. Conventions This section presents the types of notes and precautionary notices used in the guide, along with their icons. The following notational conventions are used: NOTE: A Note provides non-critical information, such as user requirements, computer messages, suggestions, and shortcuts, which can help the user to obtain optimum performance from the equipment and software.
- Page 8 Infra-Red Light Emitting Diode e.g. used as optical status indicator RGSC Respiratory Gating for Scanners RT Node Real-Time Node User Interface e.g. graphical interface on monitor Visual Coaching Device WLAN Access Point 8 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 9 Tool Detected IR Illumination Power Indication Front Cover Button Figure 1: Camera front cover button Internal Focus Inner circle: aperture Outer circle: focus Laser button OK button Figure 2: Camera buttons inside RGSC 1.0 Calibration Manual, CAL-GS-10-A 9 of 22...
- Page 10 WARNING: Before calibrating verify that the lens installed on the camera (refer to [2] Hardware Installation Manual, RGSC 1.0, HIM-GS-10 for the location) corresponds to the selected one in the RGSC configuration under Configuration > Camera. For RGSC 1.0 only the 25mm lens is supported.
- Page 11 Figure 6: Align reflector block to the isocenter 2. Carefully remove the front cover of the single camera by loosening the two plastic screws at the back of the single camera – refer to Figure 7 on the left. RGSC 1.0 Calibration Manual, CAL-GS-10-A 11 of 22...
- Page 12 2. Align the single camera horizontal to the isocenter by rotating the camera mount at the bottom. Refer to Figure 9. 3. Align the single camera vertical to the isocenter by rotating the camera mount at the side. Refer to Figure 9. 12 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 13 – refer to Figure 10. Figure 10: Fix the single camera position 5. Press OK on the Camera Installation wizard to continue with the next calibration step of the wizard. RGSC 1.0 Calibration Manual, CAL-GS-10-A 13 of 22...
- Page 14 Figure 12: Focus feedback LEDs and focus indication in UI 2. When the focus is adjusted carefully fasten the outer knob on the circle of the lens. 3. Press OK on the Camera Installation wizard when the focus was adjusted. 14 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 15 1. Verify the marker block is still at isocenter. 2. Press OK on the Camera Installation wizard. Optical Adjustment Step 2 1. The system automatically adjusts the illumination level and the exposure time – refer to Figure 14. RGSC 1.0 Calibration Manual, CAL-GS-10-A 15 of 22...
- Page 16 The new reflector block distance deviates from the old value by more than 20%. Verify the focal length of the installed and the configured lens. 2. Press the Apply button to accept the new exposure time and the new calculated reflector block distance. 16 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 17 The positions on the screen, as shown in Figure 16 on the left, match the positions on the Camera Calibration Board indicated in Figure 16 on the right. Figure 16: Place reflector block to position 2 RGSC 1.0 Calibration Manual, CAL-GS-10-A 17 of 22...
- Page 18 1. The system automatically defines the location of the couch surface based on the previous steps (measurements) and confirms this with “Calibration passed” as indicated in Figure 18. Figure 18: Camera calibration passed 2. Press Apply to accept the new calibration. 18 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 19 1. The system is acquiring automatically the reflector block position and on the screen the message “Verification passed. All axes are within the tolerance of 0.5cm” appears. Figure 20: Camera verification passed 2. Press Exit to leave the verification procedure. RGSC 1.0 Calibration Manual, CAL-GS-10-A 19 of 22...
- Page 20 Varian Confidential Camera Verification Procedure (This page is intentionally left blank.) 20 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 21 Varian Confidential Camera Calibration Board Appendix A Camera Calibration Board 21 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 22 Varian Confidential Camera Calibration Board (This page is intentionally left blank.) 22 of 22 RGSC 1.0 Calibration Manual, CAL-GS-10-A...
- Page 23 Stefan Ettlin TL PSE Imaging √ Walter KälinDaniele RA/QA Manager √ Henggeler Daniel Morf Eng. Manager √ Benjamin Wyrsch Technical Lead √ Andreas Bächtold Tech Lead TrueBeam √ Daniel Schwager PSE Engineer √ RGSC 1.0 Calibration Manual, CAL-GS-10-A Approval - i...
- Page 24 Varian Confidential Approval List (This page is intentionally left blank.) Approval - ii RGSC 1.0 Calibration Manual, CAL-GS-10-A...
Need help?
Do you have a question about the RGSC 1.0 and is the answer not in the manual?
Questions and answers