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These calibration procedures and test specifications should be used, therefore, a guide only. Some of the test equipment referred to in the calibration procedures is not available commercially; the Tektronix field engi neer will be glad to suggest alternate approaches. 1/ 16/61 C/S Copy...
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TYPE R PLUG-IN UNIT F A C T O R Y C A L I B R A T I O N P R O C E D U R E The following instruments and equipment are needled: 1 TYPE >iiO-Series Oscilloscope...
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PRECHECK Make a careful visual inspection of the unit for proper wire dress and check controls for smooth mechanical operations. Make the following resistance to ground ohecks on the amphenol 16-pin connector* RESISTANCE TO AMPHENOL CONNECTOR PIN NUMBER GROUND IN Q Infinite 1.9 K 6.5 K...
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POSITION RANGE ADJ. R5870 mid-range slug above winding LR5804 LR5812 slug above winding HP PEAKING mid-scale Plug R unit into the oscilloscope through flexible plug-in extension and quickly check the transistorized supplies. (Typical readings) Knobs at preset location Check points unless otherwise speoified COLLECTOR SOURCE VOLTS Collector of V6837...
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3 cm of vertical deflection and adjust R6808 for optimum leading edge. ADJUST PULSER HF COMPENSATIONS (L$80)4 and L5812) Remove TYPE R plug-in from plug-in box and insert short extension. Re-install plug-in. Connect ^TRIGGER cable to TRIGGER IN and turn TRIGGER SLOPE to +EXT.
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CHECK VERTICAL RISETIME Remove plug-in extension. Re-install plug-in unit. Remove grounded emitter transistor board and juniper B to C. Connect +TRIGGER cable to TRIGGER IN and trigger as above. Turn PULSE VOLT' S switch and VARIABLE PULSE VOLTS to obtain 2.5 cm of vertical deflection.
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