Tektronix 8002A User manual

Model 8002A High Resistance Test Fixture

INTRODUCTION

This pactig kt conti Momtion on wtig the Model 8002A figh Resiatice T~t Ftie.
The Model ~2A allows r~iatace measmementa as high x 10I5Q wtig eith~ of twobmic oper­atig modes. h tie Pico_eter mode, the t~t time is d~i~d to operate k con~tion with
a separate voltage sowce md pico-eter; h the Sowc&Measwe mode, the t~t fitie is ti­tendd to operate with a Model 236/237 %wce Memue Utit or S* tis-ent.

k order to ~e the effects of md~tiable le~ge uents, tie Model 8002A tidudw a
Winded tritid jack for meter comections. hterlock protiions ~e Ao tiduded to emwe stie

OperatiOn.

.

Supplied Accessories

The foHotig acc~sories ae suppfied with the Model 800A

. M&el 6172 2-lug to %Iug Ttid Adapte~ mows cometiom of 3-lug titid mblw to elw-

tiomete~ with 2-lug ti*

comdom.

● Model 707&R-3 3-foot, 3-slot Tritid Cable: Comects the &tie Meter jack to a picom-

meter, ele&ometer, or souce measme tit eqtippd with a >lug ~ com~or.

. Model 8007-G~-3 Stie~ Gromd W&e Comecta the — t-

qomd.

. Lid kterlock comector (pti nmber C%62k WOW comection of the Model W02A titalock

titit to tet im~ent ustig atom -g.

● B— to b-na mble (pti nmber CA-l&l): Comecta V %wce btitig posh to extemd

voltage sowce.

. A copy of & pa~g kt.

Optional Accessories

The optional accessories &ted below =e rwomadd for me with the Model WOW

. Model 4801 Low-noise Cotid Cable Mows com+g pico-etem qtippd tith a BNC

jack to the titie (rqti= Model 707&~-BNC tim-t&BNC adapt=).

. Model 6171 >lug tm2-lug T&d Adapter Nom cometion of 2-lug titid mbl~ to the M-

ter jack.

. Model 70243 3-foot, Z-slot Tritid Cable Comects the fitie Metro jack to ti~mb

eq~pped ~th 2-lug ~~1 cO~e~Ors (req~res MOdel 61~ adapter).

Q

d of titie to stiety eh

PA-X Rev. A/~

. Model 7078-~-BNC T* to BNC Adapter mows mnnection of BNC cablea to the fixtim

Meter jack.

● Mating bdkhead intilock comector (part numb C~9h This comector is the mting con-

nector for the supplied ~2 interlock Comector.

● Banma plug patch cord (Pomona B-36): Comects test fixwm binding posts to binding posts or

banana jacka on k-merits (inatited wim Nybe subatitited if ~~ment is quip@ tith
binding post(s) instead of tins jack(s)).

SAFHY INFORMATION

Safety Spbok and Terns

The fo~owing te~ or -1s are found on the teat fi~ or used in this packing list

#

The

Uae standard safety p~autions to avoid p-d contact with these voltages.

ml 0. an irra~ent ahowa that 1000V or mom my & pr-t w the te~(s).

A W~G heading indicab tids that my mW permnal in~~ or deafi Always read
the indicatd infomtion ve~ tiefiHy before petirrning the inrficatd procedme.

The tiWON heading e~laim h~ds that muld damage the inahmmt. Such d~ge my
invahdate the w=anty.

The — xmw must be commted to Aety eafi ~ond as mrtiined How.

@

Safety PmcautiOm

WAmG
To avoid possible peraoml ~u~ or death caused by ele&c shock, the
foUowing safety precautions must be obaemed when ushg the Model
SO02A Test Futi

1. Uaer~upplied lethal voltages my be p~nt while the teat tie fid is open. Safe o~ation
rquirea the uae of the Ed interlock.

2. Before use, comect the fixtire — te- to safety eti @und ustig #18AWG tim~

Q

* (u= the suppfied mfety gromd wire).

3. Oo not mceed 200V peak on Vaomm or Meter inputs. Do not mceed XV or 5ti on fid inter­lock connector. ‘

4. Tm off d] wurces and discharge d] capacitom before connecting or diacomecting tins or
cabla to the test fixtire.

PA-283 Rev. A / M9

5. Dress au wties to ensue that no condudve smfaces me exposed tier -g connection to
the bkdkg posk.

Fl~URE CONFIGURATION

Fi~e 1 shows the top panek md eqtivdent &tit of the Model 8W~, ad Fi~e 2 shows the
front panel of the test fitie. Key mpecs of the &tie ae outied below.

DUT Connection Posh: These posts allow easy connection of the DUT (detice mdertet). To con­nect a detice lead, simply press dom on the pst, md hefi the detice lead hto the open slot k
the side of the post. Release the sptig-loaded pat to seat the lead properly.

NO~

Be cweti not to touch the fidatom or the bdy of the DUT to avoid con­ttinatimr that cmdd tifed yow measmements.

.

Pico=eter/Sowc&Measm Stit& ~ stitch contiok the opemtig mode of the titeti
titerlock stit~. The stitch mwt be placed k the Pico_eter position when the tie k to &
wed tith a wpmate voltige wince ad pic—
position whm the &tie is to be wed tith a Model 236/237 %wce Mewwe Utit or S* ti­stiment.

eter, ad it mwt be set to the %wc&Meme

~~ON

D-age to ks-ents could ocwif the stitch is fi the wong position

V Source Btidhg Posts Th- tio 5-way btidtig posk ae desi~d to com~a exted volt­age souce or somce me=me tit LO to the t=t tie. B—

com~ed to these posk. The red post k H, md the bh~ post ia LO.

Meter Jack The Meter ja~ k a *lug femdc titi cometior to b wed to cmmect a picm­meter, detiometer, or somce mewetit to the t=t &tie. Note that the tier fig k automati-

dy tiven at ~d potential when Wd tith a Mdd 236/237 %wce Mem Utit.

@ Te~~saewtetidmustbemmddtode~e@~omd.

ja&, lugs, or bme ti= m h