Agilent Technologies ENA Series User Manual page 554

Specifications and Supplemental Information
General Information
Table 16-17 Rear Panel Information
Description
External Trigger Connector
Type
Input level
Pulse width
Polarity
External Reference Signal Input Connector
Type
Input Frequency
Input Level
Internal Reference Signal Output Connector
Type
Output Frequency
Signal Type
Output Level
Output Impedance
VGA Video Output
GPIB
Parallel Port
USB-Host Port
Contact 1
Contact 2
Contact 3
Contact 4
*1
USB (USBTMC ) interface Port
LAN
548
Supplemental Information
BNC, female
LOW threshold voltage: 0.5 V
HIGH threshold voltage: 2.1 V
Input level range: 0 to + 5 V
≥ 2 μsec, typical
Negative (downward) only
BNC, female
10 MHz ± 10 ppm, typical
0 dBm ± 3 dB, typical
BNC, female
10 MHz ± 10 ppm, typical
Sine Wave, typical
0 dBm ± 3 dB into 50 Ω, typical
50 Ω, nominal
15-pin mini D-Sub; female; drives VGA compatible monitors
24-pin D-Sub (Type D-24), female; compatible with IEEE-488
36-pin D-Sub (Type 1284-C), female; provides connection to printers
Universal Serial Bus jack, Type A configuration (4 contacts inline,
contact 1 on left); female; provides connection to printer, ECal module,
USB/GPIB interface or multiport test set
Vcc: 4.75 to 5.25 VDC, 500 mA, maximum
−Data
+Data
Ground
Universal Serial Bus jack, Type B configuration (4 contacts inline);
female; provides connection to an external PC; compatible with
USBTMC-USB488 and USB 2.0.
10/100BaseT Ethernet, 8-pin configuration; auto selects between the
two data rates
Chapter 16