Tektronix 067-0599-00 Manual page 25

®
Maintenance--Type 067-0599-00
8d. Check +11.7 V within 5%.
Connect the Type W probe to the cathode of VR310 and measure the
voltage. 11.1 V, minimum, 12.3 V, ma~imum.
VR310 is located on the circuit board at the upper left corner.
The cathode is down.
e. Preadjust 10 V
Set R312 to midrange. Connect Type W probe to TP312 and adjust
R311 for +10 V. Set Type 576 VARIABLE COLLECTOR SUPPLY to 100%.
Connect the Type W probe to TP320. Adjust R323 for +10 V.
Remove Probe.
9. +10 V REFERENCE
a. Setup
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Setup PVB 300 to measure voltages:
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POWER FUNCTION
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61
CAUTION: Make sure the PVB 300 FUNCTION switch is in the V
position when measuring voltages. The bridge could be damaged
if the FUNCTION switch is in the I, R, or RATIO position.
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