1. A single number devices should be used
2. A storage type oscilloscope should be used
3. A CRO with photographic equipment should be used
4. A direct writing recorder or a magnetic tape recorder should be used
A direct writing recorder or a magnetic tape recorder should be used
1. 1
2. k?
3. M?
4. m?
M?
1. Only a high gain
2. Only a broad bandwidth
3. A constant gain times band-width product
4. All of these
A constant gain times band-width product
1. Not exactly 1:1
2. Not exactly 2:1
3. Exactly 3:1
4. Exactly 4:1
Not exactly 2:1
1. PN function diode
2. A barium and strontium oxide coated cathode
3. Accelerating anodes
4. Post-accelerating anodes
Post-accelerating anodes
1. Between pre-accelerating and accelerating anodes
2. After accelerating anode
3. Before pre-accelerating anode
4. None of these
Between pre-accelerating and accelerating anodes
1. 0.5 cycle
2. 2.5 cycles
3. 5 cycles
4. 10 cycles
2.5 cycles
1. Triangular wave
2. Diagonal line
3. Sine wave
4. Circle
Diagonal line
1. Aqueous solution of araphite
2. Sweep voltage
3. Secondary emission electrons
4. None of these
Aqueous solution of araphite
1. An ordinary oscilloscope with high frequency sweep generator
2. Dual beam oscilloscope
3. Dual trace oscilloscope
4. Storage oscilloscope
Storage oscilloscope