Tektronix 585 - Page 7

Characteristics — Type 585
OTHER CHARACTERISTICS
Cathode-Ray Tube
Type — T581P31; P 1 , P2, P7, and P 11 phosphors optional.
Other phosphors available on special order.
Unblanking — DC coupled.
Accelerating potential — 10,000 volts.
Deflection system — electrostatic. Beam deflected vertically
by 6 pairs of distributed deflection plates. Beam deflected
horizontally by 1 pair of deflection plates.
Usable viewing area — 4 centimeters by 10 centimeters.
Vertical Deflection Factor — 4.6 to 5.6 volts per centimeter.
Horizontal Deflection Factor — 18 to 21 volts per centimeter.
Graticule
Illumination — variable edge lighting.
Markings — marked in 4 vertical and 10 horizontal 1 -centi 
meter divisions with 2-millimeter markings on the center 
lines.
Amplitude Calibrator
Waveform — square-waves at approximately 1 kc.
Output voltage — 0.2 millivolts peak-to-peak to 100 volts
peak-to-peak in 18 steps.
Accuracy — peak-to-peak amplitude of square-waves within
3% of indicated voltage.
Output Loading — 33 k load will reduce 100 volts output 2%.
500 k load will reduce 50 volt output 2%. 100 k load
will effect voltages 1 volt or below.
Power Supplies
Electronically regulated for stable operation with widely
varying line voltages and loads.
Line voltage requirements — 105 to 125 volts, or 210 to 250
volts.
Power — approximately 630 watts.
Line frequency — 50 to 60 cycles.
Output Waveforms Available
Positive Gate A — approximately 30 volts peak-to-peak with
same duration as A sweep. Approximately 200 ohms
output impedance.
Positive Gate B — approximately 30 volts peak-to-peak with
same duration as B sweep. Approximately 300 ohms
output impedance.
Delayed Trigger pulse — approximately 5 volts in amplitude,
occuring at end of the delay period.
Sawtooth A — sweep A sawtooth waveform, approximately
150 volts peak-to-peak. Maximum allowable load, 18 k.
MECHANICAL SPECIFICATIONS
Ventilation
Forced filtered air. Thermal relay interrupts instrument power
in the event of overheating. Will operate satisfactorily
up to approximately 120° F ambient air temperature.
Construction
Aluminum-alloy chassis and three-piece cabinet.
Photo-etched anodized panel, blue vinyl covered textured
aluminum.
Dimensions — see Figure 1-3.
Weight — 74 pounds.
Fig. 1-3. Type 585 Oscilloscope dimensions.
Accessories Included:
2 Binding-post adapters (013-004)
1 Test lead (012-031)
1 Green Filter (378-514)
1 Power cord (161-010)
1 Adapter, 3 wire to 2 wire (103-013)
2 Instruction Manuals
1-3