Siemens UROSKOP D3 Instruction Manual

UROSKOP D3

Start-up Instructions

with POLYDOROS SX and FLUOROSPOT H with Supervision

The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created by patent grant or registration of a utility model _or_ design,_are_ reserved.

Replaces: RLL5-310.034.04.03.02

0 - 2Revision

Chapter Page Revision

1all04 2all04 3all04 4all04 5all04 6all04 7all04 8all04

9all04 10 all 04 11 all 04 12 all 04

UROSKOP D3 Register 4 RLL5-310.034.04 Page 2 of 4 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Contents 0 - 3

Page

1 _______General information ____________________________________________1 - 1

Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1

General information and information on documentation . . . . . . . . . . . . . . . . 1 - 1

Preliminary information on image quality test . . . . . . . . . . . . . . . . . . . . . . 1 - 2

Purpose: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2

Sequence of work:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2

Requirements for start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2

Required Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2

Required measuring instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3

2 _______Start-up preparation ____________________________________________2 - 1

Protective measures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

Measuring the line voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

Checking the on-site emergency shutdown butto n . . . . . . . . . . . . . . . . . . . 2 - 1

Checking the phase connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2

Measuring the internal line impedance . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2

Checking unacceptable ground connections . . . . . . . . . . . . . . . . . . . . . . 2 - 3

Switching on the generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3

3 _______Generator functions ____________________________________________3 - 1

Checking the emergency stop switches. . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

Checking the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

Function check of the anode starter. . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

Key to 7-segment display on board D95: . . . . . . . . . . . . . . . . . . . . . . 3 - 1

LED status display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

Checking the fluoroscopic and exposure release circuit . . . . . . . . . . . . . . . . 3 - 2

Fluoroscopic circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2

Exposure release circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2

Controls and indicator lamps for radiation protection . . . . . . . . . . . . . . . . . . 3 - 3

Door contact for radiation disable function . . . . . . . . . . . . . . . . . . . . . 3 - 3

Indicator lamps for tube assembl y selection. . . . . . . . . . . . . . . . . . . . . 3 - 3

Checking the kV/mA values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3

Checking the mAs values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4

Start-up of the automatic exposure control . . . . . . . . . . . . . . . . . . . . . . . 3 - 4

4 _______Unit movements________________________________________________4 - 1

Preparation and limit values for tabletop lift . . . . . . . . . . . . . . . . . . . . . . . 4 - 1

Lifting movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2

Oblique projection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3

Tilting movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4

Longitudinal movement of the tabl etop . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5

Transverse movement of the tabletop. . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6

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0 - 4 Contents

Page

5 ____ __ Radiation geometry_____________________________________________5 - 1

Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2

Evaluation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3

Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4

Brief description of the test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4

Visual check of the fluoroscopic field limitation . . . . . . . . . . . . . . . . . . . 5 - 5

Checking the overframing of the fluoroscopic field size displayed on the monitor . 5 - 5

Checking the centering of radiation fiel d and monitor image center . . . . . . . . 5 - 6

Evaluation of overframing in fluoroscopy . . . . . . . . . . . . . . . . . . . . . . 5 - 6

Evaluation of off-center in fluoroscopy . . . . . . . . . . . . . . . . . . . . . . . 5 - 6

6 ______ Checking the tomographic device_________________________________ 6 - 1

Accuracy of the tomographic height display . . . . . . . . . . . . . . . . . . . . 6 - 2

Resolution and tomographic proc edure . . . . . . . . . . . . . . . . . . . . . . 6 - 2

7 ______ Fluoroscopic dose rate__________________________________________7 - 1

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

Preliminary remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

Basic information on the dose / dose rate measurement for I.I. workstations . . . 7 - 1

Determining the dose/dose rate directly at the I.I. input . . . . . . . . . . . . . . 7 - 1

Formulas for calculating the dose/dose rate in the measurement plane for

dose/dose rate setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2

Indirect dose rate test at the customer site. . . . . . . . . . . . . . . . . . . . . . . 7 - 3

Setting when the indirect dose rate is out of tolerance. . . . . . . . . . . . . . . . . 7 - 3

Maximum skin dose rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 4

8 ______ Television system ______________________________________________8 - 1

Function check of ambient light sensor. . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1

B-signal values (without bias li ght/dark current component) . . . . . . . . . . . . . . 8 - 1

Image artifacts (Para. 5 .10 Chapter 5D) . . . . . . . . . . . . . . . . . . . . . . 8 - 2

9 ______ Digital Fluoro Radiography/FLUOROSPOT H________________________9 - 1

General information and remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

Dose/pulse test during start-up (indirect dose check) . . . . . . . . . . . . . . . . . 9 - 5

BA (video+blanking) signal values / setting the iris diaphragm in DR operation . . . . 9 - 6

Dynamic test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 7

Edge enhancement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 - 11

Mean value assessment (GGM= sliding weighted averaging) . . . . . . . . . . .9 - 11

Resolution and minimum contrast . . . . . . . . . . . . . . . . . . . . . . . . . . .9 - 12

Checking the DSA system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 - 14

Checking the hardcopy camera . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 - 16

Adjusting the hardcopy camera. . . . . . . . . . . . . . . . . . . . . . . . . . .9 - 16

UROSKOP D3 Register 4 RLL5-310.034.04 Page 4 of 6 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Contents 0 - 5

Page

Preparing and evaluating the SMPTE test image . . . . . . . . . . . . . . . . . 9 - 16

Image artifacts and transmission interference. . . . . . . . . . . . . . . . . . . 9 - 17

Image artifacts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 18

Definition of the rating numbers:. . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 18

Description of the artifacts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 18

10 ______Nominal values _______________________________________________10 - 1

I.I. nominal values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1

ADC measuring field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1

MPL system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1

SDM system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1

Fluoroscopic dose rate at the I.I. input . . . . . . . . . . . . . . . . . . . . . . . . 10 - 2

VIDEOMED SX, H1X Emulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 3

TV monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 3

TV camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 3

B signal value (interlaced - Bypass) . . . . . . . . . . . . . . . . . . . . . . . 10 - 3

Vignetting (with bias light) (interlaced - Bypass) . . . . . . . . . . . . . . . . . 10 - 4

AGC measuring field sizes in grid units (GU) . . . . . . . . . . . . . . . . . . . 10 - 4

Pedestal and AGC function

Pedestal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 4

Fixed gain TV unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 4

Dynamic test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 5

Capillary test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 5

Resolution and minimum contrast of the I.I.-TV system (interl . - Bypass). . . . 10 - 6

Image artifacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 6

Digital Fluoro Radiography / DFR . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 6

FLUOROSPOT H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 6

Dose/pulse at the I.I. input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 6

Amplification of DFR system. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 7

Monitor adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 8

BA signal values / Adjustment of iris diaphr agm in DR mode . . . . . . . . . . . 10 - 8

Dynamic test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 9

Black level cutoff (noise halo) . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 10

Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 10

Minimum contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 10

Checking the DSA equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 11

Image artifacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 11

11 ______Final steps and electrical safety _________________________________11 - 1

Final work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1

Measuring the protective conduc tor resistance . . . . . . . . . . . . . . . . . . . . 11 - 1

12 ______Changes to previous version____________________________________12 - 1

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0 - 6 Contents

Page

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UROSKOP D3 Register 4 RLL5-310.034.04 Page 6 of 6 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

CAUTION

General information 1

Safety information 1

When performing service work and tests, please adhere to the product-specific safety informati on contained in the document, as well as the general safety information contained in Register 2 of the TI binder.

Tests and adjustments performed with radiation ON are identified with the radiation warning symbol . Radiation protection must be worn during these types of adjustments.

General information and information on documentation 1

These instructions contain the checks necessary for system startup.The sequence in which they are given must be maintained.

The unit movements necessary for these procedures must be carri ed out very carefully to avoid damaging the equipment in the event of a malfunction.

Since the unit has been adjusted completely at the factory, only the functioning and factory settings (accuracy of tolerance) are checked; the unit must be adapted to on-site requirements, if necessary.

1 - 1

If any mechanical or electrica l malfunctions oc cur or if tolerances are exceeded (damages caused by transport etc.), perform ser vi ce work and adjust ments acc ording to adjustm ent instructions RLL5-310.071.01... or the service instructions for the corresponding components.

Measurement results marked” ” must be entered in the UROSKOP test certificate. For the acceptance test which is requ ired i n Germany in accordance wit h §16 of the Rönt-

genverordnung (x-ray ordinance) and for the acceptance test required in t he USA, the following checks have already been performed in the factory test area and documented in the test certificate:

• Visual check of the filt er values.

• Check of the SID display.

• Brightness of the light localizer.

• Coincidence of light fiel d and radiation field.

• Accuracy of the manual format col limation.

• Coincidence of radiatio n field and film center.

• Accuracy of positive beam li mitation (PBL) system for cassett e formats.

• Fluoroscopic field limitat ion.

• Centering of the radiation f ield and monitor image center.

• Function check of the Iontomat measurement fields.

• Unit attenuation facto r.

• Check of the tomographic device.

Siemens AG Register 4 RLL5-310.034.04 Page 1 of 4 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

1 - 2 General information

NOTICE

Enter the measurement values and the additional values determined during system start-up from the test certificate into the acceptance certificate (Germany) or in the acceptance test certi fi cate (USA).

Preliminary information on image quality test 1

Purpose: 1

• The image quality test provides objec tive data as a basis for image quality and faci litates

system start-up.

• The test certificate is val id for system acceptance and for futur e service and mainte-

nance work.

Sequence of work: 1

• Follow the sequence of measurements and checks ex actly as describes in order to

ensure correct measurements.

• Enter the results of each measurement i nto the test certificates.

• Compare the measured values with the values indi cated in the list of nominal values .

• If the limit values are exceeded, y ou must determine the cause and correct the er ror or

the erroneous setting before cont inuing the test. Otherwise the measurement s that follow may be incorrect.

Requirements for start-up 1

• The system must be cabled completely.

• Switch on high voltage only if radi ation is necessary.

Required Documents 1

• Operating instructions UROSKOP D3 RL5-340.208.01...

• Wiring diagram UROSKOP D3 G5403

• Wiring diagram POL YDOROS SX X2075

• Service software

operation UROSKOP D3 RLL5-310.113.02... Logbook, Reg. 10

• Setting Instructions POL YDOROS SX RX63-050.032.02...

• System configuration POL YDOROS SX RX63- 050.034.06...

• IQ T est c ertificate RXD0-000.037.01... Logbook, Reg. 9

• T est certi ficate UROSKOP D3 RLL5-310.035.01... Logbook, Reg.3

• Test certificate POLYDOROS SX X2075 Logbook, Reg. 4

UROSKOP D3 Register 4 RLL5-310.034.04 Page 2 of 4 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

General information 1 - 3

CAUTION

Required measuring instruments 1

• 3-Phase field rotation meter , elect ronic 97 02 713 Y7933

• Internal line impedance meter 84 28 104 RE999

• Service PC

• Oscilloscope > 50 MHz, e.g. Tektronix 2232

with delayed time base

• Multimeter 8060 A (Fluke) 97 02 101 Y4290

• mAs meter 81 60 400 RE999

• Water level 28 69 436 RE999

• Set of Cu filters 44 06 120 RV090

• 17 µm Cu strips (included in the LOG book) 1 1 67 663 G5247

• cm scale

• T omogr aphic cube with resolution test 44 06 054 RV 090

• Protective conductor meter 44 15 899 RV090

• 8x magnifying glass 44 14 850 RH090

• Precision radiation filter 99 00 598 XE999

• Centering cross or lead rul er 96 60 051 RE999 or 28 63 025 RE999

• Mavo monitor , direct ordering 97 02 432 Y0526

• Resolution test patterns, types 41 28 71 820 RE999

• Dynamic test case 37 90 156 X1963

• heart contour diaphragm 37 90 172 X1963

• Capillary test 37 90 180 X1963

• DSA displacement test (with DSA capi llary

test)

• Aperture plate for tomograp hy

97 02 234 Y3155

97 50 019 X1963 (only with DSA)

Successful system start-up can only be ensured by using the above measurement instruments.

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1 - 4 General information

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CAUTION

Start-up preparation 2

Protective measures 2

• Observe the protective measures described in Register 1 of the UROSKOP D Logbook.

• Prior to performin g any service work on the generator, swi tch it off with the power OFF

switch on D200.

• In order to deenergize all parts of the system, set the system switc h to the OFF position.

With the generator switched off, line voltage is still present at transformer T1 and fuse panel D200 (refer to wiring diagram X2075-1 1 ). After switching off the generator, approx. 600 V DC voltage are still present at the inverter; indicated by LEDs V8 and V9 on bo ard D250 (see X2075-17). Within approx. 1 1/2 minutes the voltage drops to 0 V; the LEDs go out at approx. 30 V.

• To prevent unintentional rel ease of high voltage or radiation, set swi tch SS on D200 to

OFF (no actuation of the inverters).

• Remove or insert boards only wit h the generator switched off. Wh en doing so, observe

the ESD guidelines (see TI 219, Info RA.5. RA0- 000.012.19... on microfilm).

2 - 1

• On D211: switch S1 INT OFF (position 2) .

• On D200: switch SS OFF.

Measuring the line voltage 2

• Remove fuses F1, F2 and F3 from the fuse board i n M16 (generator).

• System contactor ON.

• Measure the line voltage.

The voltage must correspond to the val ues indicated in the test certific ate (logbook,

Reg. 3).

Checking the on-site emergency shutdown button 2

• Actuate the emergency shutdown butt on installed by the customer. The entire syst em

must be disconnected from the power line.

• System contactor OFF.

Siemens AG Register 4 RLL5-310.034.04 Page 1 of 4 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

2 - 2Start-up preparation

Checking the phase connection 2

• Check the correct phase connecti on of the power lines at M16.F1, F2, F3 (X2075-11) ,

using the rotating field instru ment:

• In M16, remove the cover from the fu se holders.

• Connect the3-phase field rotat ion meter to the lower connections of F1, F2, F3 (on the

side of the power supply).

• System contactor ON.

• Perform the measurement.

• System contactor OFF.

• Disconnect the rotating field i nstrument.

Measuring the internal line impedance 2

• Measure the internal line impedan ce at M16. F1. F2. F3 (X2075-11):

- Connect the internal line impedance meter bet ween two phases of F1, F2, F3 (at the lower connections of the fuse holders ).

- System contactor ON.

- Perform the measurement.

- System contactor OFF.

• Record the measured values in the test certificate (l ogbook Reg. 3)

• Enter the measured values into the ”LINE PARAMETER” module of the system

programming.

Important: In order to obtain the full gener ator power, the internal line impedance

measured may not exceed the following values:

line

400 V 0.18 Ohm 0.12 Ohm 440 V 0.20 Ohm 0.16 Ohm 480 V 0.24 Ohm 0.20 Ohm

Internal line impedances of > 250 mOhm reduce power. Refer to RX63-

050.034.05.01.05... Configuration ”LINE PARAMETER”

max. R

SX 50 SX 80

withPOLYDOROS

line

measured

• Reinsert fuses F1, F2 and F3.

• Reattach the cover.

UROSKOP D3 Register 4 RLL5-310.034.04 Page 2 of 4 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Start-up preparation 2 - 3

CAUTION

Checking unacceptable ground connections 2

(connection between and 0VL ).

• Disconnect the connection l ead between the upper and lower grounding bus (in the

generator power cabinet).

• Using the multimeter, measure the resistance between and 0V

The measured resistance must be approx. > 50 k

Ω.

• Reconnect the upper and the lower grou nding bus.

Switching on the generator 2

• System contactor ON:

- LED V26 (via fuse F11) must light up on fuse board D200. In case of an error, check the fuses in M16 and on D200 (X2075-11 and 12).

• Generator ON:

- On fuse board D200, press key and actuate button .

- The LED’s must light up as follows on the service panel of D211:

The +5 V, If the +5 V voltage is missing, the generator is disabled.

In this case, check the fuses on D200 ( X2075-12). All LED’ s on D200 must l ight up.

- Following connection of the intermediat e circuit (activation of charging contactor and power contactor), LEDs V9 and V8 on board D250 must light up (X2075-17).

± 15 V, +24 V supply voltages are immediately present.

A DC voltage > 500 V is applied to the intermediate circuit.

- Following correct initializati on (after approx. 10 sec.), the fol lowing LEDs must light on the service panel of D211:

( ) ( ) TU1 (after system programming) GEN-OK,+24 V, +15 V, -15 V, +5 V If no error has occurred, the 7-segment displays on D210 indi cate ”E000”. In case of an error, the three-digit error code is displayed.

- When programing the generator, "ALP" appears on the kV di splay of the control deck.

• Check the primary voltage for the s upply voltages (X2075-12) at the coil co nnections of

the GS contactor (X2075-11) in M16: 230 V 250 V

± 10 % at 50 Hz ± 10 % at 60 Hz

• Check the blocking:

On D200: Generator OFF The generator cannot be switched on again f rom the deck.

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2 - 4Start-up preparation

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NOTICE

Generator functions 3

Checking the emergency stop switches 3

• System ON.

• Press the three system emergenc y stop switches consecutively:

With the emergency stop switch pr essed in,

- error code ’’U01’ ’ must appear in the

- all system movements must be blocked.

area dose product

Checking the control panel 3

• System ON.

• Select from 40 kV to the max. kV value on t he kV control console by pressing the ± kV

keys.

• Check the mAs display by pressing the ± mAs keys.

display on the control console;

3 - 1

Function check of the anode starter 3

• Generator ON : On D95, display1→2→3

• Set release button S27 to preparati on: the rotating anode boosts.

Display 3

Let go of the release button S27 again: the rotating anode should brake. Display 6

Key to 7-segment display on board D95: 3

1= Initialization 4= Start-up 2= Init-brakes 5= Continued run 3= Stand-by 6= Brakes

If the ERROR message flashes, please refer to the information contained in the service so ft ware.

LED status display 3

→4→5

→3

The rotational speed must be checked with the tube assembly warmed up.

light up depending on the operating condition

Tube assy. 2 selected

Siemens AG Register 4 RLL5-310.034.04 Page 1 of 4 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

Tube assy. 1 selected

3 - 2 Generator functions

NOTICE

Checking the fluoroscopic and exposure release circuit 3

Fluoroscopic circuit 3

• On board D200: SS switch OFF.

• On D211: FL switch ON.

• On D211: the following LED’s must light up (X 2075-23):

- TU1/TU2 TU 1/ TU 2 (acc. to selected workstation/tube assembly)

- small focus

- large focus

- GEN-OK Generator enable state

- DL Fl uoroscopy (FL) "on" (FL request)

- EXT-HW Radiation enable state/safety circuit

- SWR Start/inverter

SWR "start/inverter" is not illuminated as long as Kathotest (module J05) is programmed. The "radiation indicator" lights up only with radia tion ON.

• FL switch OFF

• SS switch ON

• FL ON

• Measure the minimum and maximum kV and mA values and enter them int o the

generator certificate.

Exposure release circuit 3

With preparation:

• Set the release button S27 to preparati on .

• On D211, the following LEDs must light up:

- TU1/TU2 TU1/TU2 (acc. to selected workstation/tube assembly)

- / (depending on focus selection)

- GEN-OK Generator enable state

- ZB ZB "ON" (ex posure preparation (ZB) request)

With exposure release:

• Press the release button S27 all the way down.

• On D211, the following LED’s must light up

- VH: Exposure request to unit

- AR: Exposure enable state from unit

- EXT-HW: Radiation enable state/safety circuit

UROSKOP D3 Register 4 RLL5-310.034.04 Page 2 of 4 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Generator functions 3 - 3

NOTICE

SWR "start/inverter" is not illuminated as long as Kathotest (module J05) is programmed. The "radiation indicator" lights up only with radiation on.

• Release radiation release butt on S27.

Controls and indicator lamps for radiation protection 3

At the customer’s request, the following controls and indica tors can be connected in the power cabinet according to the installation instructions RLL5-310.031.03. .., page 4-6.

Door contact for radiation disable function 3

(e.g. at the door of the examination room)

• Check: When the door is open, radiation release must not be possible.

Indicator lamps for tube assembly selection 3

• Check: For fluoroscopy or exposure preparation, the respect ive indicator lamp

associated with the tube assembly must light up.

Checking the kV/mA values 3

• System OFF.

• Connect oscilloscope to test points MP.kV

• System ON.

• SS switch ON.

• On the control console, sel ect 77 kV, 32 mAs for and focus respectively.

• Release one exposure in each case and check t he kV/mA values of test points

MP.kV

and MP.mA

act

with the oscilloscope.

act

• Enter the measured kV values in to the test generator test certi ficate and compare them

with the values recorded at the fa ctory. They must be within the specifi ed tolerances.

and MP.mA

act

on service board D211.

act

Siemens AG Register 4 RLL5-310.034.04 Page 3 of 4 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

3 - 4 Generator functions

NOTICE

Checking the mAs values 3

• System OFF.

• On PC board D220 (over H1), remove the jumper from the mAs jacks.

• Connect the mAs meter to the mAs jacks.

• System ON.

• On the control console, select , 77 kV, 80 mAs.

• Release an exposure and check the mAs value on the mAs meter .

• Enter the measured value into the gener ator test certificate.

Start-up of the automatic exposure control 3

Check the functions of the IONTOMAT P and PLANI-IONTOMAT P automatic exposure

control systems according to the generator setting instructions RX63-050.032....

The installation procedures described i n the start -up inst ruct ions may be disregarded since both subassemblies have alr eady been installed at the factory.

§16

Since the UROSKOP has no selection for the film-screen keys H-D-U, identical values must be programmed for H-D-U in the IONTOMAT.

Checking the reproducibility of the automatic exposure control

• Attach 2.1 mm Cu to the multileaf colli mator.

• Set 77 kV,

100%, large focus.

• Select Iontomat.

• Release 5 exposures consecutively.

• Enter the measured dose values into the generat or test certificate.

UROSKOP D3 Register 4 RLL5-310.034.04 Page 4 of 4 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Unit movements 4

Preparation and limit values for tabletop lift 4

• Connect the service PC to connec tor X10 of board D1.

• System (When the emergency stop switch is actuated,” U01” appears in the display).

• If necessary, release th e emergency stop switch.

• Service PC .

• Start the service progra m

(refer to the service soft ware instructions RLL5-310.113.02...) .

Main menu

Info database

4 - 1

Unit parameters Unit state

Unit errors

Calibration Options Download

Unit parameters

Load from unit Load from file

Show Modify

Send to unit

Load from unit Load from file

Tomography Memoskop 2K/100

Write to file Output

ceiling height

• For ceiling height enter the act ual room height available

• Press return.

• Press <F4>. Initial questions with Yes.

Siemens AG Register 4 RLL5-310.034.04 Page 1 of 6 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

4 - 2Unit movements

CAUTION

NOTICE

Lifting movement

Rotating axis

Lifting movement 4

Move into the end positions in gradual increments.

• Tilt the unit into the 0° posit ion.

• Successively move the unit into both end pos itions.

• Measure the distance between the floor or top surface of the installation pl ate and the

top surface of the tabletop or rota ting axis for both system positions :

Nominal distance between the floor or top surface of the installation plate

and top surface of the tabletop and rotating axis

82 cm ± 5 mm 128 cm ± 5 mm 62 cm ± 5 mm 108 cm ± 5 mm

for I.I. 40 86 cm

! minimum distance I.I.

Read the values displayed on the PC and compare them with the factory test values on the test certificate.

± 5 mm 128 cm ± 5 mm 66 cm ± 5 mm 108 cm ± 5 mm

⇔ floor: 4 cm !

= 128 cm, possible only for room heights 2.60 m and above.

• Initial the comparison as conf irmation.

Lowest point: 62 cm to center of rot ation with tilted table (+88°).

• Correction: UROSKOP D adjustment instructions

UROSKOP D3 Register 4 RLL5-310.034.04 Page 2 of 6 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Unit movements 4 - 3

CAUTION

Oblique projection 4

Move into the end positions in gradual increments.

• Swivel the tube assembly support arm i n each case from the 0° position into bot h end

positions, -15° and +15°. The 15° values must be indicated on the system cont rol console; at the same time, the safety limit switch must not be pres sed.

• Read the values displayed on the PC under menu it em [

compare them with the factory test v alues in the test certifi cate.

• Initial the comparis on as confirmation.

• Correction: UROSKOP D adjustment instructi ons.

Unit state

], [Current] and

Siemens AG Register 4 RLL5-310.034.04 Page 3 of 6 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

4 - 4Unit movements

CAUTION

Tilting movement 4

Requirement: The installation plate must be level.

Move into the end positions in gradual increments.

• Tilt the unit in each case from bo th directions into the 0° positi on.

• Check the 0° position in each case with the p recision water level after the automati c stop.

Nominal: 0°

• Swivel from the 0° position in to the +88° end position; the switchi ng cam must not touch

the limit switch.

• Check the +88° end position with th e precision water level.

Nominal: 88°

• Swivel from the +88° end positio n into the -15° end position; the swit ching cam must not

touch the limit switch.

• Check the -15° end position with th e precision water level.

Nominal: - 15°

• Read the values displayed on the PC and compare them with t he factory test values in

the test certificate.

± 0.3°

± 0.5°

• Initial the comparison as conf irmation.

• Correction: UROSKOP D adjustment instructions .

UROSKOP D3 Register 4 RLL5-310.034.04 Page 4 of 6 Siemens AG Rev. 04 12.98 TD PS 24 Medical En gineering

Unit movements 4 - 5

CAUTION

Wall side

Physician‘s side

Head end

Longitudinal movement of the tabletop 4

Move to the end positions in gradual increments.

• Move the tabletop successivel y into end positions A and K.

• Measure the distance between the l eft tabletop edge and the left front of the front guide

rail for both table pos itions.

Nominal: L

= 573 mm ± 5 mm

• Read off the values displayed on the PC and compare them with the factory test value s

of the test certificate.

• Initial the comparis on as confirmation.

• Correction: UROSKOP D adjustment instructi ons.

Siemens AG Register 4 RLL5-310.034.04 Page 5 of 6 UROSKOP D3 Medical Engineering Rev. 04 12.98 TD PS 24

+ 51 hidden pages

Siemens UROSKOP D3 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

General information 1

Safety information 1

Preliminary information on image quality test 1

Purpose: 1

Sequence of work: 1

Requirements for start-up 1

Required Documents 1

Required measuring instruments 1

Start-up preparation 2

Protective measures 2

Measuring the line voltage 2

Checking the on-site emergency shutdown button 2

Checking the phase connection 2

Measuring the internal line impedance 2

Checking unacceptable ground connections 2

Switching on the generator 2

Generator functions 3

Checking the emergency stop switches 3

Checking the control panel 3

Function check of the anode starter 3

Key to 7-segment display on board D95: 3

LED status display 3

Fluoroscopic circuit 3

Exposure release circuit 3

Door contact for radiation disable function 3

Indicator lamps for tube assembly selection 3

Checking the kV/mA values 3

Checking the mAs values 3

Start-up of the automatic exposure control 3

Unit movements 4

Preparation and limit values for tabletop lift 4

Lifting movement

Oblique projection 4

Tilting movement 4

Longitudinal movement of the tabletop 4