HP 8530A, Руководство по эксплуатации и программированию, Страница: 47 / 439

Compatible Instruments , Printers , Plotters , and External Monitors
HP 8360 F amily Sources
T able 1-4. Required options for HP 85360 LO sources
Model Recommended
Options
Special Option
Requirements
HP 83620A 008 HP 83620A's with a serial prex less than
3103A require option H87. If cable length
between the LO source and HP 85309A is
greater than 7 meters , contact your local HP
representative .
HP 83621A None HP 83621A's with a serial prex less than
3103A require option H87.
HP 83622A 008 HP 83622A's with a serial prex less than
3103A require option H87. If cable length
between the LO source and HP 85309A is
greater than 7 meters , contact your local HP
representative .
HP 83623A 008 HP 83623A's with a serial prex less than
3103A require option H87.
HP 83624A 008 HP 83624A's with a serial prex less than
3103A require option H87.
HP 83630A 008
HP 83631A None HP 83631A's with a serial prex less than
3103A require option H87.
HP 83640A 008 None
HP 83642A 008 None
HP 83650A 008 None
HP 83651A None None
F ast measurement speed and Quick Step mode
Older sources such as HP 8340/41 or early HP 8360s had slower frequency switching speeds
than newer HP 8360 sources . Typically , these slower sources limited the receiver to Frequency
Domain measurement speeds of 35 to 70 ms per frequency point. \fast measurement speed"
refers to receiver operation with a newer , faster , HP 8360 source .
Quick step mode is a dierent way of making faster measurements , it increases the speed of
Step Sweep measurements by up to six times . Refer to \Step Type " in Chapter 17 for more
information.
The following table shows the hardware and rmware requirements for fast measurement
speed and Quick Step mode . Any source with rmware not listed on this table will have
Frequency Domain measurement speeds similar to an HP 8340-family source , and it will not be
compatible with the Quick Step mode . Both RF and LO sources must be equipped as shown
below to attain fast measurement speed. Some older sources cannot be upgraded.
1-16 General Information