# What is the graticule bulb part number and quantity required for waveform monitors and vectorscopes?

### 問題：

What is the graticule bulb part number and quantity required for waveform monitors and vectorscopes?

### 答案：

Graticule Light Bulbs for Waveform Monitors and Vectorscopes (Also known as Scale Illumination Lamps. These are small bulbs that light up the CRT graticules on the waveform monitors so that measurements can be made from them.)

 Instrument Serial number Tektronix bulb PN Quantity 1420/1421/1422 B050000 and up 150-0059-00@ 2 1424 All 150-0059-00@ 3 1480/1480C Internal graticule: B010149 and below 150-0077-01@ 3 B010150 and up 150-0004-00@ 3 External graticule: All 150-0059-00@ 2 1705 All 150-1136-00 3 1705A All 150-0168-00 3 1710B B022576 and up * 150-0168-00 3 1711B B020388 and up * 150-0168-00 3 1710J All 150-0168-00 3 1711J All 150-0168-00 3 1720 B017578 and up * 150-0168-00 3 1730 B038557 and up * 150-0168-00 3 1731 B032967 and up * 150-0168-00 3 1735 B030485 and up * 150-0168-00 3 1735HD All 150-0168-00 3 1740/1741/1742 All 150-0057-01 3 int 1750/1751 3 ext 1740A/1741A/1745A 1750A/1751A/1755A 1760/1761/1765 All 150-0168-00 4 1780R/1718R 1780C/1781C All 150-1136-00 5 per side 520A All Internal Graticule 150-0001-00@ 4 All External Graticule 150-0047-00@ 2 528/528A All 150-0059-00 3 760/760A/760D/760N All 150-1136-00 2 WFM300 All 150-1136-00 2 WFM300A B010564 and up * 150-0168-00 2 WFM601/WFM601i/ WFM601A/WFM601E WFM601M All 150-0168-00 4

@ This part number is obsolete with no replacement.
* LOWER S/N USE: either 150-1136-00 bulb and 136-0845-00 socket, or 050-2669-01 upgrade kit. (050-kit recommended, uses three 150-0168-00 bulbs for improved reliability)

Part Number 150-0057-01:

Various manufactures, all have AS15 as part of part number
Glass bulb w/wire leads; lamp body: 0.187 inches tall, 0.094 inches across

Part Number 150-0059-00@:

Various manufactures, Generic Part # 386
Metal base, Midget push-in grooved, 14volts
Socket P/N 136-0273-00@

Part Number 150-0168-00:

Various manufactures, Generic Part # 73W
Wedge base, 14 volts. Lamp body: 0.80 inches tall, 0.23 inches across
Socket P/N 136-1119-01

Part Number 150-1136-00:

Various manufactures, Generic Part # OL-381, BPR-022
Plastic base, 0.335 inches tall. Overall: 0.64 inches tall, 0.25 inches across
Socket P/N 136-0845-00