IBM System/370 Guide

for 3330 facility 39
COMPARE LOGICAL CHARACTERS UNDER MASK instruction 10
COMPARE LOGICAL LONG instruction 10
comparison table, Models 65, 75, 165 96
compatibility
with System/360 6
7014 feature 56, 59
7080 feature 56, 65
709/7090/70'4/7094 II feature 56, 62
configuration plugboard 14
console unit 13
control registers 9
control storage 8
cooling, CPU 11
CPU
access times 20
cooling 11
cycle time 8
execution unit 8
extended logout area 74
features 9
instruction unit 8
retry 69, 72
CRT and keyboard 13
cycle time
buffer storage 14
CPU 8
local storage 8
processor storage 14
read-only storage 8
writable control storage 8
DDR routine 82
DIAGNOSE instruction 21, 69, 79
DIDoeS option 55
direct access devices
2301 33, 88
2302 36
2303 33
2305 Models 1 and 2 (See 2305 facility.)
2311 33, 88
2314 31, 33, 88
2321 33, 37, 38
3330 (See 3330 facility.)
disk packs 37, 38
document viewer, microfiche 14
ECC checking 70
emulator programs, OS
common features 56-58
7070/7074 59-62
7080 65-67
EREP 81
ERP's 80
execution unit 8
extended precision floating-point
description 10
OS support 52
portability 93
External Damage machine check 77
FCB
description 50
OS loading 54
106

IBM System/370 Specifications

General

Brand	IBM
Model	System/370
Category	Server
Language	English