HP 3457A Service Manual page 37

3457A
Installation
Pin | LINE
1 Dior
2 | 102
3 | o103
4 | 104 &
13 | 108
14 | D106
15 | 107
16 | oi08
5 | €0!
17 | REN
The HP 3457A contains metric threaded HP-/B cable mounting studs as opposed to English threads.
6 | pav
Metric threaded HP 16031A, B, or C HP-IB cable lockscrews must be used to secure the cable to
7 | NRFD
the instrument. Identification of the two types of mounting studs and lockscrews is made by their
a | NoDac
color. English threaded fasteners are colored silver and metric threaded fasteners are colored black.
9 | Fc
DO NOT mate silver and black fasteners to each other or the threads of either or both will be destroyed.
10 | sRa
Metric threaded HP-IB cable hardware illustrations and part numbers follow.
11 | ATN . : doen
12 | SHIELD-CHASSIS GROUND
(i)
*
18 | P/O TWISTED PAIR WITH PIN 6
19 | P/O TWISTED PAIR WITH PIN 7 "3900360,
20 | P/O TWISTED PAIR WITH PING ( THESEPINS
21 | P/O TWISTED PAIR WITHPINS > wwreRNALLY =
22 | P/O TWISTED PAIR WITH PIN 10( GROUNDED
23 | P/O TWISTED PAIR WITH PIN 11
Loita nausea sro SHORT MGGTINN ATU
24 | ISOLATED DIGITAL GROUND
Figure 2-5. HP-IB Connector
a. Select the Command Directory "A ing by pressing the BLUE shift key, then the Configuration
"A" key (the display will show ACAL).
b. Use the | scroll key to advance the command listing to ADDRESS.
c. Enter the desired HP-IB decimal address using the MATH keys (refer to Figure 2-6 for a list of
available codes).
d. Press the ENTer key located at the lower-right corner of the keyboard.
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