Figure 5. AN/USM-425(V)1 (Tektronix, Type 465M) horizontal model

Figure 6. Tektronix, Type 465 and 465 with options - A7 and A9 boards.

Calibration Procedure For Oscilloscope, An/Usm-425(V)1 (Type 465M) And Types 465, 465 With Options, 465B And 465B With Options Page Navigation
12

TB 9-6625-2239-24

Table 6. A Sweep Timing

Adjustments (R)

10 s

0.5 s

0.05 s

1 ms

X10 MAG

Xl0 MAG

X10 MAG

pushbutton off

pushbutton on

pushbutton off

pushbutton on

Model

(out)

(in)

(out)

(in)

AN/USM-

R2923

R2925

---

C2784

C232 C272

425(V)1

(fig. 5)

(fig. 1)

Tektronix,

R1237

R1238

C1136

C1137

C1261 C1281

Type 465

(fig. 6)

Tektronix,

R4274

R4373

C6002

C6015

C4246 C4247

Type 465B

(fig. 7)

(fig. 3)

(fig. 7)

Table 7. B Sweep Timing

Adjustments1

(R)

0.5 s

Model

1 ms

AN/USM-425(V)1

R2682 (fig. 5)

---

Tektronix, Type 465

R1175 (fig. 6)

C1167 (fig. 6)

Tektronix, Type 465B

R6052 (fig. 3)

C6041 (fig. 3)

1If adjustments are made, perform complete timing performance check.

Figure 5. AN/USM-425(V)1 (Tektronix, Type 465M) horizontal model - right side, top view.

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