Specifications; Supplemental Performance Characteristics - Keysight E4980A User Manual

Scanner Interface

Specifications

Specifications
Specifications
Table F-1 Scanner Interface Specifications
Interface Connector
Maximum Number of Channels
Output /INDEX
Signal
/EOM
Input Signal /CH0 to /CH7
/CH_VALID
EXT_TRIG
Multi-channel Correction

Supplemental Performance Characteristics

Electrical Characteristics
Table F-2 Input Signal Characteristics: Opto-isolated, negative true
Signal Name
/CH0 to /CH7
/CH_VALID
EXT_TRIG
Table F-3 Output Signal Characteristics: Opto-isolated, negative true
Signal Name
/INDEX
/EOM
Keysight E4980A/AL User's Guide
Amphenol 14-pin connector
128 (CH0 to CH127)
Analog measurement complete (1 bit)
Full measurement complete (1 bit)
8-bit parallel input signals for selecting the channel
Signal valid or invalid for /CH0 to /CH7
External trigger signal
The multi-channel correction function can store OPEN, SHORT, and
LOAD correction data for each channel independently and
compensate each channel. The correction data at 201 test
frequencies can be stored in a flash memory.
Input Vol tage Rate
High Low
Pull-up  1 V
Voltage
Pull-up  1 V
Voltage
External Pull-Up Vol tage
Max. 15 V
External Pull-up Input Current
Vol tage
5 to 15 V 5 to 20 mA
5 to 15 V 6.3 to15 mA
Maximum Current
6 mA
-485