This is the image preview of the following page:
Fluke/Philips PM66xx Frequency Counter OCXO Upgrade
In this post Dan Watson documents an OCXO upgrade board he designed for the Fluke/Philips PM66xx line of frequency counters. A few months ago I purchased a Philips PM6674 frequency counter on eBay. It's an older 9 digit counter with two channels that has a maximum input frequency of 550MHz. The... Read More
Image Downloads:
- full (720x477)
- thumbnail (150x150)
- medium (300x199)
- medium_large (640x424)
- large (640x424)
- 1536x1536 (720x477)
- 2048x2048 (720x477)
- re_large (720x477)
- re_xxmedium (290x230)
- re_xmedium (359x236)
- re_medium (420x320)
- re_a_xsmall (186x174)
- re_xsmall (125x96)
- menu-24x24 (24x16)
- menu-36x36 (36x24)
- menu-48x48 (48x32)
- crp_thumbnail (292x236)
- sendpress-max (600x398)
- woocommerce_thumbnail (300x225)
- woocommerce_single (600x398)
- woocommerce_gallery_thumbnail (100x100)
- wp_rp_thumbnail (150x150)
- wp_rp_thumbnail_prop (150x99)