User guide

17
Table 18. Rear Panel Information
Description Supplemental Information
10 MHz Reference In
Connector BNC, female
Input Frequency 10 MHz ± 1 ppm, typical
Input Level -15 dBm to +20 dBm, typical
Input Impedance
200 Ω, nom.
10 MHz Reference Out
Connector BNC, female
Output Frequency 10 MHz ± 10 ppm, typical
Signal Type Sine Wave, typical
Output Level
+10 dBm ± 4 dB into 50 Ω, typical
Output Impedance
50 Ω, nominal
Harmonics <-40 dBc, typical
VGA Video Output
Connector 15-pin mini D-Sub; Drives VGA compatible monitors
Devices Supported Resolutions
Flat Panel (TFT 1024 X 768, 800 X 600, 640 X 480
Flat Panel (DSTN) 800 X 600, 640 X 480
CRT Monitor 1280 X 1024, 1024 X 768, 800 X 600, 640 X 480
Simultaneous operation of the internal and external displays is allowed,
but with 640 X 480 resolution only. If you change resolution, you can only
view the external display (internal display will "white out").
Test Set IO
25-pin D-Sub connector, available for external test set control
Aux IO
25-pin D-Sub connector, male, analog and digital IO
Handler IO
36-pin IDC D-ribbon socket connector; all input/output signals are default
set to negative logic; can be reset to positive logic via GPIB command
GPIB
24-pin D-sub (Type D-24), female; compatible with IEEE-488.
Parallel Port (LPT1)
25-pin D-Sub connector, female; provides connection to printers or any
other parallel port peripherals
Serial Port (COM 1)
9-pin D-Sub, male; compatible with RS-232
USB Port
Universal Serial Bus jack, Type A configuration (4 contacts inline, contact
1 on left); female
Contact 1 Vcc: 4.75 to 5.25 VDC, 500 mA, maximum
Contact 2 -Data
Contact 3 +Data
Contact 4 Ground
LAN
10/100BaseT Ethernet, 8-pin configuration; auto selects between the two
data rates
Line Power
a, b
Frequency at 110/115 V 50/60/400 Hz
Frequency at 230/240 V 50/60 Hz
Maximum Watts 350 W
a
A third-wire ground is required.
b
Power supply has a voltage autoswitching feature.
Note: Option H08 and Option H11 specifications are not provided in this E8801/2/3A specifications document.