Agilent Technologies 5517B Operation And Service Manual page 39

HP 5517B Operation
m.
w °* gsb "warmup*
66: "wannup w :wtb 2,0,0,0
67: wtb 2,1,130,3
68: rdb (2)-* ;if
B
<0;6S536+ -»
B B B
69: if <61440; ret
B
70: int ( /256) - 240->
B
; 15- -»
B B B
71: if >=8; -8->
B B
72: if >=4; -4->
B B
73: if >=2;dsp "LASER NOT READY"
B
74: IF b>=2; sto-8
75: wtb 2,1,130,3
76: rdb(2) -» ;if
B
<0;65536+ -»
B B B
77: gsb w er*
78: ret
79: end
Table 3-3. Program Modifications for Table 4-13 in the HP 5501A
______ Laser Transducer Operating and Service Manual ____
B
B
Branch to warmup subroutine monitor laser status
System reset - 10746A 16-bit mode
1
_ simultaneous sample
130 = transfer X Comparator Counter contents to 10746A
3 = prepare for output to host computer
Read first word
|f 4 MSB's are clear, 5517A is READY
Otherwise isolate
REFERENCE ERROR BIT
|f
REFERENCE ERROR BIT
Abort transfer and set up new transfer in order to read
first word again
Use subroutine "er" to identify remaining error
Return to program step 1 if only
true, try again
OVL ERROR BIT
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