« on: January 10, 2017, 02:01:03 pm »
I recently acquired a Tektronix 576 Curve Tracer B28xxxx serial number I believe from late 60's.
The CRT image flashes and dims and sometimes drifts after initial warm-up.
I checked all LV voltages and all measure within spec. and stay in proper range throughout my problem.
The 225 VDC measures from 199VDC through to 177VDC.
I have Fluke 87 for measuring voltages and cannot measure 4000 volt circuits.
I need a recommendation for High Voltage probes to measure CRT circuits.
One for DMM and one for Analog Oscilloscope.
Maybe something in $50 dollar range if possible.
« Last Edit: January 10, 2017, 03:06:40 pm by Johnny10 »
Logged
Tektronix TDS7104, DMM4050, HP 3561A, HP 35665, Tek 2465A, HP8903B, DSA602A, Tek 7854, 7834, HP3457A, Tek 575, 576, 577 Curve Tracers, Datron 4000, Datron 4000A, DOS4EVER uTracer, HP5335A, EIP534B 20GHz Frequency Counter, TrueTime Rubidium, Sencore LC102, Tek TG506, TG501, SG503, HP 8568B