Can the options be retrofitted on the 53131A/53132A/53181A and 53200 Series counters?
Upgrade/retrofit kits are available for all options for 53210A, 53220A or 53230A frequency counters.
For 53131A, 53132A, or 53181 frequency counters, parts for option retrofits can be ordered. For complete details and parts required, please see the service note that applies to your products:
| Option | 53181A | 53131A | 53132A | Note |
|---|---|---|---|---|
| 001 |
 |
|
|
May be installed by customer or service center. Only one timebase option may be installed in a unit. Unit with firmware version less that 3402 will need an upgrade. |
| 010 |
|
|
|
|
| 012 |
|
|
|
|
| 015 |
|
May be installed only at an Keysight service center. Unit may only have one of these third-channel options installed at a time. | ||
| 030 |
|
|
|
|
| 050 |
|
|
|
|
| 124 |
|
|
|
|
| 060 |
|
|
|
May be installed by customer or service center on units that do not have option 002. |
Learn more about Keysight 53200 Series RF & Universal Frequency Counter / Timers (350 MHz)