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Page 48
Heathkit
READING
LOW LED should light.
HI LED should light.
ay
Be
ol
<
LOW LED should light.
Push the A LOGIC switch.
The HI LED should light.
HI LED should light.
Push the A LOGIC switch.
The LOW LED should light.
LOW LED should light.
Push the B LOGIC switch.
The HI LED should light.
HI LED should light.
Push the B LOGIC switch.
The LOW LED should light.
LOGIC
PULSE
LOW LED should light and
PROBE
(sec)
HI LED should blink on and off.
LOGIC
aes
HI and LOW LED's alternately
PROBE
blinking.
LOGIC
HI and LOW LED's alternately
Lo
LO LED should light. Repeat the
same procedure with L1 through L7.
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