GMI-11

"> GMI-11

General

Pulse modulator tetrode.

Envelope: glass.

Cooling: air.

Mass 300 g.

Lead diagram

General characteristics

Filament voltage, Volt 26

Anode voltage, Volt 1500

1^st grid voltage, Volt -600

2^nd grid voltage, Volt 1000

1^st grid pulse voltage, Volt 130

Pulse duration 5 mks

Pulse frequency 900 Hz

Filament (heater) current, A 1.75±0.15

Pulse anode current, A no less than 14

1^st grid pulse current, A no more than 2

2^nd grid pulse current, A no more than 2.5

1^st grid cut-off voltage, volt £ -600

Inter electrode capacitance, pF:

input
55

output 7.5

transfer £1

Operation time, h more than 300

Limited operating values

Cathode pulse current, A 20

Filament voltage, V 23.4 to 28.6

Anode voltage, V 10 000

1^st grid voltage, V -700

2^nd grid voltage, V 1000

Anode dissipation, W 85

1^st grid dissipation, W 1.5

2^nd grid dissipation, W 8

Filament voltage, Volt	26
Anode voltage, Volt	1500
1^st grid voltage, Volt	-600
2^nd grid voltage, Volt	1000
1^st grid pulse voltage, Volt	130
Pulse duration	5 mks
Pulse frequency	900 Hz

Filament (heater) current, A	1.75±0.15
Pulse anode current, A	no less than 14
1^st grid pulse current, A	no more than 2
2^nd grid pulse current, A	no more than 2.5
1^st grid cut-off voltage, volt	£ -600
Inter electrode capacitance, pF: input	55
output	7.5
transfer	£1
Operation time, h	more than 300

Cathode pulse current, A	20
Filament voltage, V	23.4 to 28.6
Anode voltage, V	10 000
1^st grid voltage, V	-700
2^nd grid voltage, V	1000
Anode dissipation, W	85
1^st grid dissipation, W	1.5
2^nd grid dissipation, W	8