Model 1953 Dynamic Focus CRT High Voltage Power Supply

Five outputs: anode, focus, G1, G2 and Dynamic Focus
Low line and load regulation of high voltage outputs
All outputs short circuit and arc protected - arc and short recovery tested
Remotely programmed shutdown for each output
Each output is current and voltage limited
Very good cross regulation
Very low cross talk ripple
Low temperature coefficient

Model 1953 boasts 5 outputs: anode, focus, G1, G2 and Dynamic Focus. Each output is short circuit and arc protected and recovery tested. Remotely programmed shutdown accompanies each output. Model 1953 has excellent cross talk regulation and low cross talk ripple.

Voltage
Input Voltage	28 VDC ± 10%
Input current	0.8 A maximum
Anode
Output voltage	18 kV ± 360 V
Output current	300 uA
Line regulation	9 V maximum for ± 10% of input voltage change
Static load regulation	9 V maximum for no-load to full load swing
Dynamic load regulation	50 V p-p maximum
Output ripple	4 V p-p at full load
Time stability	Maximum 9 V in 8 hours
Temperature coefficient	100 ppm/°C
High voltage connector	LGH type (AMP 858868-1 or equivalent
Focus
Output voltage	3.25 - 5.4 kV± 40 V
Output current	25 uA
Line regulation	9 V maximum for ± 10% of input voltage change
Static load regulation	2 V maximum for no-load to full load swing
Dynamic load regulation	32 V p-p maximum
Output ripple	6 V p-p at full load
Time Stability	Maximum 2 V in 8 hours
Temperature coefficient	100 ppm/ °C
High voltage connector	LGH type (AMP 858855-1 or equivalent)
Dynamic Focus
Input voltage	0 - 10 V
Output voltage	0 - 300 V
Modulation frequency	3 kHz
Input resistance	2.5 Mega Ohms
Propagation time delay	<0.5 us
Positive slew rate	55 V/us
Negative slew rate	55 V/us
G1
Output voltage	Temperature coefficient
Output current	1 mA
Line regulation	0.2 V maximum for 10% of input voltage change
Load regulation	1 V maximum for no-load to full load swing
Output ripple	0.2 V p-p at full load
Time stability	Maximum 1 V in 8 hours
Temperature coefficient	500 ppm/ °C
G2
Output voltage	350 - 750 V±5 V potentiometer adjustable
Output current	30 mA
Line regulation	0.5 V maximum for ± 10% of input voltage change
Load regulation	2.75 V maximum for no-load to full load swing
Output ripple	1.5V p-p at full load
Time stability	Maximum 2.5 V in 8 hours
Temperature coefficient	100 ppm/°C
Output connector	LGH type (AMP 830200-1 or equivalent)

Model 1953 Dimensions