IBM 3745 Series Service Functions page 104

Displayl Alter Scanner
Field Explanation for Displayl Alter Scanner LSRs
1 SELECT/RELEASE I - ENTER HEXADECIf.IAL PAGE NUI·IBER
==>
2 DUHP/IHL I
3 I·IODE CONTROL I - EtITER ADDRESS OF LSR TO DISPLAY (0 TO 7)
==>
4 D/ALT STORE I (FOR ALL LSRS OF THE PAGE, ENTER NOTHING)
5 D/ALT BLOCKS I
6 0/ AL T LSR I - ENTER I FOR HlHED lATE EXECUTI 011, 0 FOR DELAYED
==>
I
7 D/ALT XREG I
8 ADDRESS COHPAREILSR 0 1 2 3 4 5 6 7 8 9 ABC 0 E F
9 CHK-POINT TRACEIDATA
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx
10 D/ALT HPTSS/ESSI
===>
TO ALTER DATA, SPECIFY AN IIII·IEDIATE DISPLAY
n:END F2:IIEI'JU2 F3:ALARt'l F4:ALTER F5:REFRESH
Figure 4-21. Display/Alter Scanner LSR Selection Screen (Example)
PAGE NUMBER
(0 through F) to select one of the 16 LSR pages (one LSR page = 8
one-byte registers).
ADDRESS OF LSR
Enter the address of the register to be displayed, or press SEND.
• If you enter a register address, a single even/odd register pair is
displayed. The least significant bit of the register address is
ignored.
• If you press SEND, and if the page number entered was even, all
16 registers of the even/odd pages are displayed, numbered 0
through F.
• If you press SEND, and the page number entered was odd, only
the eight registers of the odd page are displayed, numbered 0
through 7.
IMMEDIATE/DELAYED
• D delays the execution of the display (see "Scanner Address
Compare" on page 4-17).
• I executes an immediate display.
Chapter 4. Transmission Subsystem (TSS) Functions
4-15