ANTIQUE JAPANESE RADIO/日本の古いラジオ	written by Koji HAYASHI, Ibaraki JAPAN
	Technical Report on Tube Tester TV7/U/真空管試験器の技術報告

Basic/基本

Application/応用

Suppliment Data/追補データ

Appendix/付録

Tube Checker TV7/U/真空管チェッカーTV7/U

TEST DATA FOR ELECTRON TUBE TEST SETS /TV-7/U* Suplimented Data/追補データ E: Tuning Indicator (Magic Eye)/ 同調指示管 (マジックアイ)

2nd edition (2007.1.27)

TV7U/TV7UtabE.html

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3極出力管

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5極出力管

高周波増幅4極5極管

可変増幅率4極5極管

送信管

ガス入管, 他

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Table E1 American Magic Eye Tubes -Suplimented Data/ 米国マジックアイ (追補データ)

Table E2 European Magic Eye Tubes -Suplimented Data / 欧州マジックアイ管 (追補データ)

Name	Test condition
AM2	Test Status Heater Select Bias Shunt Range Push gm Jumper Fluorescent Screen Eye Close to OPEN 4.3V CT7-5610 100 to 0 100 B 3 - pin1-8# Eye CLOSE (30' to 20') 4.3V CT7-6510 100 to 0 0 A 3 - pin1-8# Eye-OPEN (90') 4.3V CT8-6510 0 0 A 3 - without (Eye open ) Target Diode measurement 4.3V CT0-6010 0 0 A 4 *note pin1-8# *emission +gm Triode measurement 4.3V CT7-5610 17 0 B 3 >?? pin1-8# *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect a lead wire from Loktal test socket pin No.8 to Loktal test socket pin No.1, using Homemade Socket Adopter (Philips Type Socket to US Octal). AM2 Pin Location US Octal pins 1 2 3 4 5 6 7 8 P-Valve pins 4 3 2 1 8 7 6 5 AM2 k h h - p Ta g gta
EM4	Test Status Unit1 Status Unit2 Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen Eye open to close 6.3V CT0-6010 0 to 30 100 E 4 - +B with 500kohm #) Eye open to close 0 to 55 (Both Eye open ) Target Diode measurement 6.3V CT0-6010 0 0 A 4 *note *emission +gm Eye open ) Triode measurement - 6.3V CT7-8610 17 0 B 3 >?? - Eye open ) Triode measurement 6.3V CT7-5610 17 0 B 3 >?? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect two 500k ohm resistors from Plate jack to octal test socket pin No.5, and pin No.8, using Homemade Socket Adopter (Philips Type Socket to US Octal). EM4 Pin Location US Octal pins 1 2 3 4 5 6 7 8 P-Valve pins 4 3 2 1 8 7 6 5 EM4 k h h - p2+rc2 # Ta g p1+rc1 #
6CD7/ EM34	Test Status Unit1 Status Unit2 Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen Eye open to close 6.3V HS4-5080 0 to 30 100 E 4 - +B with 500kohm #) Eye open to close 0 to 55 (Both Eye open ) Target Diode measurement 6.3V HS0-5080 0 0 A 4 *note *emission +gm Eye open ) Triode measurement - 6.3V HS4-6580 17 0 B 3 >?? - Eye open ) Triode measurement 6.3V HS4-3580 17 0 B 3 >?? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect two 500k ohm resistors from Plate jack to octal test socket pin No.5, and pin No.8, using Socket Adopter JFC ELEX-8. EM34 Pin Location US Octal pins 1 2 3 4 5 6 7 8 6CD7/EM34 - h p2+rc2 g Ta p1+rc1 h k
UM11	Test Status Unit1 Status Unit2 Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen Eye open to close 12.6V BY0-7060 0 to 30 100 E 4 - +B with 2200kohm #) Eye open to close 0 to 55 (Both Eye open ) Target Diode measurement 12.6V BY0-7060 0 0 A 4 *note *emission +gm Eye open ) Triode measurement - 12.6V BY5-3760 17 0 B 3 >?? - Eye open ) Triode measurement 12.6V BY5-4760 17 0 B 3 >?? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect 2200k ohm resistors from Plate jack to NOVAL test socket pin No.3, and No.4, heater (15V -->12.6, Test 60-->?)) using Homemade Socket Adopter (German Type Socket to US Octal). UM11 Pin Location US Octal pins 1 2 3 4 5 6 7 8 German Octal pins 6 7 8 1 2 3 4 5 UM11 h - p1+rc1 p2+rc2 g k Ta h
EFM11	Test Status Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen Eye open to close 6.3V BY0-7060 0 to 68 100 E 3 - +B with 2200kohm #) Eye open to close 6.3V BY5-7460 0 to 65 100 E 3 - (Both Eye open ) Target Diode measurement 6.3V BY0-7360 0 0 A 4 - *emission +gm Eye open ) Pentode measurement 6.3V BY5-4360 17 0 B 3 >?? Eye open ) Screen measurement 6.3V BY5-7360 17 0 B 3 >?? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect 2200k ohm resistors from Plate jack to NOVAL test socket pin No.3 using Homemade Socket Adopter (German Type Socket to US Octal). EFM11 Pin Location US Octal pins 1 2 3 4 5 6 7 8 German Octal pins 6 7 8 1 2 3 4 5 EFM11 h - g2+rc p g k+g3 Ta h
1N3/ DM71 and DM70/ 1M3	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen and +gm Eye open to close - 1.5V EV1-8000 100 to 25 0 D 4 >1? All Bar Bright 25 Upper and Lower Parts Bright 60 Lower Part Bright 65 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #Adjust bias to vary bar length. Do not adjust bias below 25.
1H3/ DM90	Test Status Heater Select Bias Shunt Range Push gm note Fluorescent Screen and +gm Eye open to close - 1.5V ET1-6000 100 to 25 0 D 4 >1? # All Bar Bright 25 Upper and Lower Parts Bright 60 Lower Part Bright 65 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #Adjust bias to vary bar length. Do not adjust bias below 25. Another TV7/U setup Condition*** for 1H3/DM90 Test Status Heater Select Bias Shunt Range Push gm note Fluorescent Screen and +gm Eye open to close Bright 1.5V ET1-0000 100 to 0 100 - 3 - *) +B with 2200 kohm *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V * Connect a 1 (or 2.2) Mohm registor from Plate jack to octal socket pin No.6, vary bias to vary bar paturn.
6BR5/ EM80	Test Status Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen vary bias to vary beam angle (Eye CLOSE) (Eye OPEN) 6.3V EV1-9020 100 to 0 (37) (10) 100 D 4 - #) +B with 1M ohm (Both Eye open ) Target Diode measurement 6.3V EV1-9020 0 0 A 4 - *emission +gm Eye open ) Triode measurement 6.3V EV1-7920 10 10 D 3 >?? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect a 1 Mohm resistor from Plate jack to octal test socket pin No.7
6DA5/ EM81	Test Status Heater Select Bias Shunt Range Push gm Supply Fluorescent Screen vary bias to vary beam angle (Eye CLOSE) (Eye OPEN) 6.3V EV1-9020 100 to 0 (37) (25) 100 A 4 - #) +B with 1M ohm (Both Eye open ) Target Diode measurement 6.3V EV1-9020 0 0 A 4 - *emission +gm Eye open ) Triode measurement 6.3V EV1-7920 10 10 D 3 >8? *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #) connect a 1 Mohm (or 2.2 Mohm) resistor from Plate jack to octal test socket pin No.7, vary bias to vary beam angle. (Eye CLOSE at Bias=37, and Eye OPEN at Bias=25) Pin Location of EM81/6DA5 Noval 9 pins 1 2 3 4 5 6 7 8 9 EM81/6DA5 g k+gta IC h h IC p+rc IC Ta
DM160/ 6977	Test Status Heater Select Bias Shunt Range Push gm note Fluorescent Screen and +gm - 1.1V BT2-4000 100 to 25 0 D 3 + 2-Diode >1? # ## Full Bright 25 Half Bright 30 A Little Bright 35 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V #Adjust bias to vary bar length. Do not adjust bias below 25. ##Set Line TEST=55, X; Adjust bias to vary brightness. Do not adjust bias below 25

Table E3 Japanese Magic Eye Tubes -Suplimented Data / 日本のマジックアイ管(登録順)

Name	Test condition
6E5-D	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye open 6.3V GR5-4030 0 100 A 3 Eye close 6.3V GR5-4230 0 100 A 3 *emission Target Diode 6.3V GR0-4050 0 0 A 4 +gm Triode 6.3V GR3-2050 17 0 B 3 >22 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6Z-E1/ 6E5-W	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye open 6.3V GR5-4030 0 100 A 3 Eye close 6.3V GR5-4230 0 100 A 3 *emission Target Diode 6.3V GR0-4050 0 0 A 4 +gm Triode 6.3V GR3-2050 17 0 B 3 >22 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6M-E2	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye close 6.3V ET1-5270 0 100 A 3 (Eye open ) Target Diode measurement 6.3V ET0-5070 0 0 A 4 *emission +gm Triode measurement 6.3V ET1-2070 17 0 B 3 >22 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6E5-MT	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye close 6.3V ET2-5170 0 100 A 3 (Eye open ) Target Diode measurement 6.3V ET0-5070 0 0 A 4 *emission +gm Triode measurement 6.3V ET2-1070 17 0 B 3 >22 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6M-E4/ 6E5-P	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye close 6.3V ET1-5270 0 100 A 3 (Eye open ) Target Diode measurement 6.3V ET0-5070 0 0 A 4 *emission +gm Triode measurement 6.3V ET1-2070 17 0 B 3 >4 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6M-E5/ 6E5-M	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye close 6.3V ET1-5270 0 100 A 3 (Eye open ) Target Diode measurement 6.3V ET0-5070 0 0 A 4 *emission +gm Triode measurement 6.3V ET1-2070 17 0 B 3 >22 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V ++) A 7-pin miniature tall test socket adapter JFC ELEX-7 is required to fit it to the TV7/U 7-pin miniature soket because 6M-E5/6M5-M has a diameter 20.4 mm of bakelite base.
12Z-E8	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye open 12.6V GR5-4030 0 100 A 3 Eye close 12.6V GR5-4230 0 100 A 3 *emission Target Diode 12.6V GR0-4050 0 0 A 4 +gm Triode 12.6V GR3-2050 17 0 B 3 >33 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
12Z-E9	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye open 12.6V GR5-4030 0 100 A 3 Eye close 12.6V GR5-4230 0 100 A 3 *emission Target Diode 12.6V GR0-4050 0 0 A 4 +gm Triode 12.6V GR3-2050 17 0 B 3 >33 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6M-E10	Test Status Heater Select Bias Shunt Range Push gm Fluorescent Screen Eye close 6.3V ET1-5270 0 100 A 3 (Eye open ) Target Diode measurement 6.3V ET0-5070 0 0 A 4 *emission +gm Triode measurement 6.3V ET1-2070 17 0 B 3 >33 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V ++) A 7-pin miniature tall test socket adapter JFC ELEX-7 is required to fit it to the TV7/U 7-pin miniature soket because 6M-E5/6M5-M has a diameter 20.4 mm of bakelite base.
6Z-E11
6G-E12 6G-E12A	Test Status Unit1 (L) Status Unit2 (R) Heater Select Bias Shunt Range Push em Fluorescent Screen Eye open Eye close 6.3V HY1-6230 0 100 A 3 Eye close Eye open 6.3V HY4-6530 0 100 A 3 ( Both Eye Open), *Target Diode measurement 6.3V HY0-6030 0 0 A 4 *note +gm Triode - 6.3V HY4-5030 17 0 B 3 >10 - Triode 6.3V HY1-2030 17 0 B 3 >10 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
6R-E13	Test Status Unit1 (L) Heater Select Bias Shunt Range Push em Fluorescent Screen Eye close to a litte open 6.3V EV1-3720 0 to 100 100 B 3 ( Eye Open), *Target Diode measurement 6.3V EV0-3020 0 0 A 4 *note +gm Triode 6.3V EV1-7020 17 0 B 3 > 3 *em=(meter)/10=0.1 x(meter) mA, gm=(meter)/40=0.025 x(meter) mA/V
1D-E14

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