--- a/content/eip545b.rst Wed Oct 16 21:52:38 2019 +0200
+++ b/content/eip545b.rst Wed Oct 16 21:53:47 2019 +0200
@@ -12,7 +12,7 @@
I recently purchased a broken EIP 545B microwave frequency counter on ebay. It
was very inexpensive (around 150€ delivered), but obviously, non working.
-.. image:: {filename}images/eip545b/closed_unit.jpg
+.. image:: {static}/images/eip545b/closed_unit.jpg
:alt: The EIP 545B RF Counter
The device was described as "does not power up", an is clearly not in very good
@@ -20,12 +20,12 @@
But inside, it was **very** dusty and a bit rusty:
-.. image:: {filename}images/eip545b/inside.jpg
+.. image:: {static}/images/eip545b/inside.jpg
:alt: Once opened, it's very dusty
The YIG filter looking not so good:
-.. image:: {filename}images/eip545b/rusty_yig.jpg
+.. image:: {static}/images/eip545b/rusty_yig.jpg
:alt: The rusty YIG filter
@@ -41,18 +41,18 @@
So the first step has been to check wether the PSU is working fine. Overall, it
looks OK:
-.. image:: {filename}images/eip545b/psu.jpg
+.. image:: {static}/images/eip545b/psu.jpg
:alt: The A101 PSU board
There are many tantalum capacitors in this unit, including on the PSU board:
-.. image:: {filename}images/eip545b/psu_tantalums.jpg
+.. image:: {static}/images/eip545b/psu_tantalums.jpg
:alt: Tantalum capacitors on the PSU board
But they seem OK, so I gave it a try with no load, but using a variac to rise
the input voltage slowly:
-.. image:: {filename}images/eip545b/psu_test.jpg
+.. image:: {static}/images/eip545b/psu_test.jpg
:alt: Testing the PSU board
I plan to build myself a nice isolation transformer unit using this variac, a
@@ -97,7 +97,7 @@
Once fixed, the unit did power up, and reacted to some keys:
-.. image:: {filename}images/eip545b/test_cpu.jpg
+.. image:: {static}/images/eip545b/test_cpu.jpg
:alt: Testing the unit with only the CPU board
So far so good. Now the time for testing the other boards.
@@ -114,13 +114,13 @@
Let's put some signal, first a 6MHz on the band 1 input:
-.. image:: {filename}images/eip545b/working_band1.jpg
+.. image:: {static}/images/eip545b/working_band1.jpg
:alt: Testing a 6MHz signal on band 1 input
It works! I quickly checked band 2 (using a piece of wire since the connector
is broken), and it seems to work fine. And band 3:
-.. image:: {filename}images/eip545b/working_band3.jpg
+.. image:: {static}/images/eip545b/working_band3.jpg
:alt: Testing a 1GHz signal on band 3 input
