If looking for it, HSC is still around. So, don't worry, it is
still around.
They just moved.
I know. I got this current shunt from the new location for $8.
What's the V/dic and s/div settings, the picture angle doesn't let me read them off the knobs.
Scope V/Div = 1V
Scope Time/Div = 2 uS
That looks like some terrible oscillation on the output there, but I can't tell without knowing the scale.
Got rid of oscillations and replaced photo of one without oscillations. (caused by mosfet pins not conducting enough current due to poor connection in breadboard.)
Voltage on sense resistor is 1.310 V for setpoint = 650 mA (V = I*R= 0.650 A * 2 ohms =1.300 V
(right click on photo of meter and select "Open image in new tab")