Oscilloscope tube 17LO2I (17 LO2I, 17LO 2I, 17L02I, 17 L02I, 17L0 2I)
With electrostatic focusing and deflection of the beam, rectangular screen green glow, quadrupole lenses, parallax scale of reference.
Oscilloscope tube 17LO2I performed with electrostatic focusing and deflection of the beam, rectangular screen green glow, quadrupole lenses, parallax scale of reference.
Oscilloscope tube 17LO2I has an average decay time and is designed for a visual check of electrical processes.
Electrical and photometric data for acceptance and storage
Oscilloscope tube 17LO2I
1. Point 1 (4 pcs.) Lie on the diagonal screen and spaced from the center of the screen at distances of 3/8 of the maximum working diagonally.
2. Point 2 (4 pcs.) Lie on the diagonal screen and spaced from the center of the screen at distances of 9/10 half of the maximum size of the working area of the screen diagonal.
3. Measured relative to the cathode.
4. Measured relative to the accelerating electrode.
Electrical and lighting parameters of the instrument oscilloscope for 17LO2I change during the operation.
The brightness of the screen, not less than 44 cd · m -2
Width of the vertical line:
at the center and at points 1, mm, not more than 0.5
at the points 2 mm, not more than 0.6
Width horizontal line:
at the center and at points 1, mm, not more than 0.7
at the points 2 mm, not more than 0.9
The voltage modulation is not more than 0.98 V.
Filament voltage, at least 5.7 in
not more than 6.9 in
Voltage fourth anode least 3800V
no more than 4200V
The cathode voltage is not less than-1800V
Power modulator least-135B
no more ............. -1B
Average capacity is temporarily disabled plates, not less than-25V
not more than 25V
The average potential signal: deflecting plates, at least-3V
no more than 3V
Voltage cathode-heater, no less - 135V
Minimum time 1500 hrs
Minimum storage life instrument oscilloscope for 17LO2I when stored in a heated, storage or storage with controlled humidity and temperature, or in all places of storage tubes, mounted in the protected equipment or who are in a secure set of spare parts, for 12 years.
Minimum storage life instrument oscilloscope for 17LO2I in other storage locations specified in Table 2.
Overall dimensions of the tube 17LO2I
Maximum length of 360 mm.
The largest screen size 175mm.
The size of the working area 100x120 mm.
Weight, not more than 1.2 kg.
Precious metals are not contained
The content of non-ferrous metals:
Nickel and nickel alloys - 13.53 g in the unit assembled.