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30 Chapter 2
Front and Rear Panel Features
Rear-Panel Features
Front and Rear Panel Features
11 KYBD Enables connection of an external PS-2 keyboard using a 6-pin mini-DIN connector.
Always turn off power before plugging in keyboard.
This feature not fully implemented. Currently used only for firmware upgrades.
12 Line power
input
The AC power connection. Also see “Power Requirements” on page 5.
13
GPIB Allows the connection of a General Purpose Interface Bus (GPIB, IEEE 488.1) cable,
which enables remote analyzer operation.
14
LAN A TCP/IP Interface.
Also see “Turning on the Analyzer for the First Time” on page 11 for information on
setting the IP address.
For information on using the analyzer remotely, refer to the User’s/Programmer’s
Guide.
15
TRIGGER 2 OUT A trigger output used to synchronize other test equipment with the analyzer.
Reserved for future applications.
16
PARALLEL Supports remote printing (Printing is supported only from the parallel port).
17
70 MHZ IF OUT Provides 70 MHz IF output (Option H70). Not available on E4447A.
Other IF output options may occupy this rear-panel location.
18 MONITOR Allows connection of an external VGA monitor.
19
RS-232 Allows connection of a PC, printer, or modem.
This feature is not fully implemented.
20
HNQ IN
H7L IN
H70 IN
These features are only available when special options are installed.
Requires a BNC jumper cable from the rear-panel “321.4 MHz IF Out” to one of
these inputs, depending on the option. Not available on E4447A.
Item Description
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