DC508: Difference between revisions

Revision as of 04:31, 1 November 2016

Tektronix DC508
1 GHz counter Tektronix DC508 Produced from 1978 to 1983 Manuals Tektronix DC508A Manual (OCR, PDF) (All manuals in PDF format unless noted otherwise)

The Tektronix DC508 is a 1 GHz counter plug-in for the TM500 system.

The DC508A version (1980) extended the frequency range to 1.3 GHz.

1 GHz, 9 digits
0-100 MHz direct (15 mV_RMS, 1 MΩ // 25 pF), gate times 1 ms to 10 s in decade steps
100 MHz+ via prescaler (20 mV_RMS, 50 Ω input, fused), gate times 8 ms to 8 s in decade steps
Functions: Frequency, events

@@ Line 1: / Line 1: @@
-{{TM500 | mfg=Tektronix | type=DC508 | function=1 GHz counter | class=counter | image=Tek_dc508_manual.jpg | introduced=1978 | discontinued=1983 | manuals=
+{{TM500 | mfg=Tektronix | type=DC508 | function=1 GHz counter | class=counter | image=Tek dc508 front.jpg | introduced=1978 | discontinued=1983 | manuals=
 * [http://w140.com/smb/DC508A_SM.pdf Tektronix DC508A Manual (OCR, PDF)]}}
-The A version (1980) extended the frequency range to 1.3 GHz.
+The DC508A version (1980) extended the frequency range to 1.3 GHz.
 ==Specifications==
@@ Line 11: / Line 11: @@
 ==Links==
-* http://www.barrytech.com/tektronix/tektm500/tekdc508.html
+* [http://www.barrytech.com/tektronix/tektm500/tekdc508.html DC508 @ barrytech.com]
 * [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_500/DC508.htm Tek DC508 page @ amplifier.cd]
 ==Pictures==
-[[Category:Image needed]]''please add''
 <gallery>
 Tek dc508 front.jpg
 Tek dc508 1ghz.jpg
-File: DC508-Prescaler.jpg|Prescaler board
+DC508-Prescaler.jpg | Prescaler board
 </gallery>