Technical data
85108L System Manual
System Service and Troubleshooting
Troubleshooting Strategy
6-7
* 85101C follows this power on sequence:
a.RLTS8421 LEDs all ON, then OFF
b.Same LEDs light to indicate the number of the self-test being run
c.Display shows: TESTING
d.Display shows: LOADING OPERATING SYSTEM
e.Disk drive is briefly active
f.Display shows: RECALLING INSTRUMENT STATE
g.Display shows: graticule and trace
Table 6-2 Instrument Power On Sequence
Instrument Being
Powered On
At Initial
Power On
After Self-Test Is Complete
(Approximately 5 Seconds)
After 85101C Is
Powered On*
8360 series
line power
Instr check
GPIB status
R
S
ON
ON
ON
ON
ON
OFF
OFF
OFF
ON
OFF
ON
BLINKING
85110L
line power
a1
a2
ON
ON
ON
ON
ON
OFF
ON
ON
OFF
85102
line power
Channel 1
Channel 2
ON
ON
ON
OFF
ON
ON
ON
ON
OFF