FLUKE Y8846s__iseng0200 电路图.pdf

2675612 October 2006, Rev.2 8/10 2006-2010 Fluke Corporation. All rights reserved. Printed in U.S.A. 1 Y8846S/Y8846D Rack Mount Kit Instruction Sheet Introduction This sheet provides instructions for mounting the Fluke 8845A, 8846A, and Hydra series multimeters (hereafter referred to as the Meter) in a standard 19-inch rack panel using the Fluke Y8846S or Y8846D Rack Mount Kit (the Y8846D is not available for the Hydra series). Preparation Before installing the rack mount kit, first remove the handle, rubber boots, and three screws from the Meter by performing the following steps: 1. With the Meter flat on the desk, rotate the Meter handle to the vertical position over the top of the Meter as shown in Figure 1. 2. Remove the handle by pulling one side of the handle outward, away from the Meter until free, as shown in Figure 1. Then pull the other side of the handle out, away from the Meter. 3. To remove the boots, pry and pull them from the Meter. 4. Remove the side screw(s) and one rear screw (earth connection) from the Meter. Table 1 lists the parts included with each Rack Mount Kit: Table 1. Parts List Quantity Y8846S Y8846D 1 Description 1 2 Small filler plate 1 NA Large filler plate 1 NA Large filler plate bracket 1 1 Rack mount tray NA 1 Dual center mount 4 2 #8-32 x panhead Phillips screws 1 2 #6-32 x panhead Phillips screws 4 4 #10-32 x Phillips rack screws 1 2 #6-32 x panhead Phillips screws 4 4 #10-32 rack nuts 1 Not available for Hydra series. 4 4 1 DCV ACVDCIACITRIG FREQ PERIOD TEMPZERO INSTR SETUP MEAS SETUP RANGE F1F2F3F4F5 BACKMEMORY ANALYZE 3 3 2 Front Boot Rear Boot caw501f.eps Figure 1. Handle and Boot Removal RadioFans.CN 收音机爱 好者资料库 Y8846S/Y8846D Instruction Sheet 2 Installing a Single Rack Mount Kit The Y8846S Single Rack Mount Kit allows for the mounting of the Meter on either the left or right side of a standard 19-inch rack. The following steps describe mounting the Meter on the left side of the rack. 1. Using one #8-32 x panhead screw, attach the right angle filler plate bracket on the right front side of the Meter, keeping the smooth face with two holes of the bracket facing the front as shown in Figure 2. 2. With the tray flat on a desk with the rack screw ears toward you, place the Meter so the left side of the front frame is against the left wall of the tray. 3. Attach the Meter to the tray by inserting one (two for Hydra series) #8-32 x panhead screw through the left-hand forward holes in the tray and into the side of the Meter as shown in Figure 2. 4. Insert a #6-32 x flathead screw through the hole in the back of the tray and into the back of the Meter as shown in Figure 2. 5. Attach the filler plate bracket on the right side of the Meter to the bottom of the tray with a #6-32 x flathead screw as shown in Figure 2. 6. Install the 9 painted filler panel to the right front of the tray by inserting the attached screws through the holes in the right-angle bracket and locking it in with lock washers and lock nuts as shown in Figure 2. 7. Install the assembled rack mount kit in the rack using the four rack screws with the painted 1 wide plate under the screws on the left-hand side of the rack mount tray as shown in Figure 2. 8. Complete the installation by installing the Meters power cord and other IO accessories through the rear of the rack. Figure 4 shows the dimensions. Rack mount tray #6-32 x 1/4” Flathead Large filler plate Small filler plate 4x #10-32 x 3/4” rack screws Large filler bracket #8-32 x 1/2” Panhead #6-32 x 1/2” Panhead 2x #6-32 Hex nut with lock washer Single Rack Mount 1 5 4 6 2 3 7 caw502f.eps Figure 2. Single Rack Mount RadioFans.CN 收音机爱 好者资料库 Rack Mount Kit Installing a Dual Rack Mount Kit 3 Installing a Dual Rack Mount Kit To install the Y8846D Dual Rack Mount Kit (not available for Hydra series), first follow the steps 2, 3, and 4 listed under “Installing a Single Rack Mount Kit” earlier in this document. Refer to Figure 3. Next, perform the following steps to install the second Meter: 1. Insert a second #6-32 x flathead screw through the hole in the back of the tray into the back of the second Meter. 2. With the tray flat on a desk with the rack screw ears toward you, place the second Meter so the right side of the front frame is against the right wall of the tray. 3. Insert the Dual Center Mount between the two Meters, keeping the holes on the bottom. 4. Insert two #6-32 x screws through the bottom of the tray and into the Dual Center Mount. 5. Install the assembled rack mount kit into a rack using the two 1 wide small filler plates and four #10-32 x Phillips rack screws. 6. Complete the installation by installing the Meters power cord and other IO accessories through the rear of the rack. 2x Small filler plate 4x #10-32 x 3/4” rack screw 2x #6-32 x 1/2” Panhead 2x #6-32 x 1/4” Flathead 2x #8-32 x 1/2” Panhead Dual center mount Dual Rack Mount 1 2 3 5 4 caw503f.eps Figure 3. Dual Rack Mount RadioFans.CN 收音机爱 好者资料库 Y8846S/Y8846D Instruction Sheet 4 6- 32 8- 32 190.50 (7.50) 215.77 (8.49) 218.31 (8.60) 17.70 (0.70) 296.93 (11.69) 11.94 (0.47) 13.46 (0.453) 87.88 (3.46) 37.52 (1.45) 13.46 (0.453) 19.177 (0.755) 39.687 (1.562) 43.942 (1.730) 187.96 (7.40) 73.28 (2.89) Front Top Bottom Right Side Left Side Caw504f.eps Figure 4. Dimensions