Agilent Technologies HP 8719D Service Manual page 298

Analog Bus Codes
OUTPCNTR
OUTPERRO
OUTPTESS
TST?
Measures and displays the analog input. The preset state
input to the analog bus is the rear panel AUX IN. The other
22
nodes may be selected with _Ir only if the ABUS is
enabled (ANAEkm).
Outputs the counter's frequency data.
Reads any prompt message sent to the error queue by a
service routine.
Outputs the integer status of the test most recently
executed. Status codes are those listed under "TST?".
Executes the power-on self test (internal test 1) and
outputs an integer test status. Status codes are as follows:
0 =pass
1 =fail
2
3 =not available
4 =not
done
5
Service Key Menus and Error Messages 1 O-39