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ilDVANTEST
ADVANTEST CORPORATION
TR5821/22/23/23H
Universal Counter
Operation Manual
M A N U A L N U M B E R
©
1982 A D V A N T E S T C O R P O R A T I O N
All rights reserved.
FOE-8311233K03
First printing June 1 , 1982
Printed in Japan

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  • Page 1 ADVANTEST CORPORATION TR5821/22/23/23H Universal Counter Operation Manual M A N U A L N U M B E R FOE-8311233K03 First printing June 1 , 1982 © 1982 A D V A N T E S T C O R P O R A T I O N All rights reserved.
  • Page 2 N o . F S D O O Safety Summary To ensure thorough understanding of all functions and to ensure efficient use of this instrument, please read the manual carefully before using. Note that Advantest bears absolutely no responsibility for the result of operations causcd due to incorrect or inappropriate use o f this instrument.
  • Page 3 S a f e t y S u m m a r y • Do not place objects on top o f this product. Also, do not place flower pots or other containers containing liquid such as chemicals near this product. •...
  • Page 4 S a f e t y S u m m a r y P recautions w hen D isposin g of th is Instrum ent When disposing o f harmful substances, be sure dispose of them properly with abiding by the state-provided law.
  • Page 5 Environmental Conditions This instrument should be only be used in an urea which satisfies the following conditions: • An area free from corrosive gas • An area away from direct sunlight • A dust-free area • An area free from vibrations Direct surli''hf Dust Vibration...
  • Page 6 N o . ECA01 Table of Power Cable Options There are six power cable options (refer to following table). Order power cable options by Model number. Model number Rating, color Plug configuration Standards and length (Option number) US: Japan Straight: AO 1402 125 V a t 7 A Black...

  • Page 7: Table Of Contents

    CONTENTS SECTION 1 GENERAL INFORMATION 1-1. General..................1-1 1-2 . C a u tio n ...................1 - 2 SECTION 2 SPECIFICATIONS 2-1. Electrical Performance............2—1 2-2. General Specifications............2— 3 2-3. Options ...................2 - 4 2 4 . Accessories S u p p lied .............. 2 - 5 SECTION 3 OPERATIONS 3-1.
  • Page 8 SECTION 5 PRINCIPLES OF OPERATIONS 5-1. In trodu ction................5-1 5-2. Operation of Each B lo c k ............5 -1 5-3. Measurement A ccu ra cy ............5 - 7 SECTION 6 CALIBRATION 6-1. Introdu ction................6 -1 6 -2. Calibration for Each S ectio n .........6-1 Equipment Required for C alibration 6-3.
  • Page 9 Retention o f remote s e t t in g ............4 -1 1 GPIB interface p a n e l...............4 -1 2 TR5821/5822/5823 block diagram ..........5 - 2 LSI80-GC and LSI80-SS ..............5 - 6 Number of periods with time & frequency........5— 9 Slew rate vs.
  • Page 10 LIST OF TABLE Table Page S e ttin g for AC lin e v o lt a g e ............. 3 - 3 Error message types and error locations ........3—13 Interface fu n c tio n s................ .4— 4 Standard bus cables.................

  • Page 11: General Information

    120 MHz, and can display results in arbitrary form with TR1644 (an extra-cost option). The TR5822 has the same functions as the TR5821 plus a built-in GPIB interface, and the functions of the TR5823 include an ultrahigh-frequency measurement (1.3 GHz) and a burst signal measurement in addition to the functions of the TR5821.

  • Page 12: C Aution

    T R 5 8 2 1 /5 8 2 2 is not used. Move to any other position. 4. In case of frequency m easurem ents (FREQ.B/TR5821, TR5822, TR5823, TR5823H), when the rapid switching of input frequency happen, the tim ing of sw itched frequency m ay cause, the measurement time to get longer.

  • Page 13: Section 2 Specifications

    SECTION 2 SPECIFICATIONS 2-1. Electrical Performance Frequency measurement (FREQ. A) Range : 10 Hz to 120 MHz Gate time : 10 ms, 0.1 s, 1 s, or 10 s Unit display : Hz, kHz, or MHz Accuracy : ± 1 count ± time base accuracy Frequency measurement (FREQ.
  • Page 14 Time interval measurement (T.l. A Range : 200 ns to 999.99999 s Multiplier (10n) : 10°, 101, 10 2 , or 103 Time unit : 100 ns Unit display : ns, ms, or s ly j\ Accuracy : ± (Trigger error 0n) ±...

  • Page 15: General Specifications

    90 - 1 1 0 V, 108 - 1 3 2 V, 198 - 242 V, 216 - 250 V Power requirements 50 Hz to 400 Hz, Power consumption 40 V A or le s s (TR5821/22/23) (W)240 x (H)88 x (D)280 mm approx. Dimensions 3.5 kg or less (TR5821) Mass 4 kg or less (TR5822/5823) 2 - 3...

  • Page 16: Options

    2-3. Options GPIB data output & remote control Standard : IEEE STD. 488—1978 Interface functions : Source and acceptor handshake Talker/listener Service request Device clear Code used : ASCII code Remote-programmable functions : Function Gate time/Multiplier Hold BCD data outpui Data : Digit parallel Output digits: Mantissa 7 digits, exponent 1 digit...
  • Page 17 Option combinations Only one kind of interface can be attached to all products except for TR5821. ADVANTEST (O ptions to in s ta lle d in side) Name of Product code Built-in interface type 5822-GP Equipped with GPIB TR5822 5822-BCD...

  • Page 18: Operations

    SECTION 3 OPERATIONS 3-1. Preparation and Cautions Before Use 3-1-1. Inspection After receiving this unit, check it for any damages that may have occurred during transit, especially for damage o f panel switches and terminals. Should any damage be found or if the unit does not operate as specified, contact your nearest ADVANTEST representative.
  • Page 19 A d a p t e r Fig. 3-1 Power cable plug and adapter...
  • Page 20 R e p la c e m e n t o f a fu se A fuse is installed into the outlet on the rear panel. The check or replacement of the fuse should be done as follows. (Applicable fuses are shown in Table 3-1.) To change an AC line voltage, pull the voltage selector out with a pair of long-nose pliers and so on, and then set the AC line voltage.
  • Page 21 (4) Operating environment Use this unit in a location free from dust, direct sunlight, and corrosive gases. The environmental conditions for use are a temperature of 0°C to +40°C and a relative humidity of 85% or lower. (5) Shock This unit has a crystal oscillator; so do not subject it to strong mechani­ cal shock.

  • Page 22: Description Of Panels

    3-2. Description of Panels 3-2-1. ( To see Figure 3-2.) TR5821/5822 Panels (T) Power The mainframe is not powered when the POWER switch is set to STBY, but the reference oscillator is activated in this state if the power cable plug is connected to a power receptacle.
  • Page 23 7 Inm [ 9 8 8 3 8 6 9 ] Fig. 3-2 Panel d e s c rip tio n 3 -6...
  • Page 24 (7 ) MASK The signal to be measured is masked by pressing 1 to light the lamp within the switch. Set the masking time with control d ). (FREQ. A can­ not be masked.) ® MASK TIME A control for setting the masking time. @ SLOPE Trigger point slope selector switch.
  • Page 25 @ INPUT A Channel A input connector. AC-AUTO-DC @ GATE TIME/MULTIPLIER For setting the gate time (CHECK, FREQ. A, FREQ. B) or average mea­ surement time multiplier (PERIOD, T.I., RATIO). Each time (E >) pressed, the lamp indication shifts 10 m s/10° 0.1 s /101 ->...
  • Page 26 3 - 9...
  • Page 27 3 - 2 - 2 . TR5823 Panels (To see Figure 3 - 3 . ) POWER The mainframe is not powered when the POWER switch is set to JL STBY, but the reference oscillator is activated in this state if the power cable plug is connected to a power receptacle.
  • Page 28 INPUT A Channel A input connector. AC-AUTO-DC See © . @ GATE TIME/MULTIPLIER Same as @ in 3-2-1 “TR5821/22 Panels.” For FREQ. C, the gate time becomes twice as long. @ INPUT C ^Channel C input connector. SENS. See © .

  • Page 29: Basic Operating Procedure

    3-3. Basic Operating Procedure This section explains how to use each function of the TR5820 series. Check the model name before operation. For convenience, the TR5823 is used in illustrations. 3-3-1. Self-diagnostics Function (CHECK) (g)(2) ® © ----------------------------------Fig. 3-4 Self-check routine-------------------------------- Check 3-1-4.

  • Page 30: Error Messages

    (4 ) Press [°««] to light the lamp within the switch. Turn the MASK TIME control to see that the display changes approximately 100 /is to 100 ms. Press [T «« 1 to deactivate the masking function. (3 ) Press 1 to light the lamp within the switch;the GATE lamp goes off.

  • Page 31: Panel Switch Check

    3-3-3. Panel Switch Check When the POWER switch is set to ON while the RESET key is pressed, the following is displayed and the operation enters the panel switch check mode: t ’ t V When each key is pressed, the number that corresponds to the key is dis­ played at the location indicated by a to e.

  • Page 32: Frequency Measurement

    @ Set the SEP./COM. A switch to SEP. (5) Set each switch according to the signal to be measured. (6) Select a GATE TIME according to the required precision. (2) FREQ. B (1 mHz to 50 MHz) (TR5821/5822/5823) 3 -1 5...
  • Page 33 (T) POWER ON and check for CHECK operation. © Set FUNCTION to FREQ. B. ( 3) Connect the signal to be measured to INPUT B. (?) Set the SEP./COM. A switch to SEP. (5) Set each switch according to the signal to be measured. (6) Select a GATE TIME according to the required precision.
  • Page 34 (4) Burst measurement (FREQ. C) (TR5823) ----------------------------------- Fig. 3-8 Burst measurement----------------------------- (T) POWER ON and check for CHECK operation. © Set FUNCTION to FREQ. C. © Connect the signal to be measured to INPUT C. © Set the input sensitivity according to the signal to be measured. ©...

  • Page 35: Period M Easurem Ent

    3-3-5. Period Measurement (PERIOD B) (7) POWER ON and check for CHECK operation. @ Set FUNCTION to PERIOD B. (3) Connect the signal to be measured to INPUT B. (4) Set the SEP./COM. A switch to SEP. (?) Set each switch according to the signal to be measured. (6) Select a MULTIPLIER according to the required precision.

  • Page 36: Frequency Ratio M Easurem Ent

    (T) POWER ON and check for CHECK operation. (2) Set FUNCTION to T.l. A (3) For single-signal measurement, set the SEP./COM. A switch to COM. A with the signal of interest connected to INPUT A. (4) When two signals are to be measured, connect the start signal (the signal generated first) to INPUT A and the stop signal (the signal generated later) to INPUT B, then set the SEP./COM.

  • Page 37: T O Ta Liz E

    3-3-8. Totalize (TOT. A) (T) POWER ON and check for CHECK operation. Set FUNCTION to TOT. A. (3) Set the SEP./COM. A switch to SEP., with the signal of intereset con­ nected to INPUT A. (4) Set each switch according to the signal to be measured. (5) Press the ©...

  • Page 38: Masking

    3-3-9. Masking A masking circuit triggered by the signal to be measured inhibits the signal to be measured, thus ignoring the signal o f interest for the period of masking time after being triggered by the signal. Consider measuring Tx o f the signal shown below. When MASK is OFF, Tx' is measured.

  • Page 39: High-Frequency Fuse Replacement

    3-3-10. High-freqency Fuse Replacement INPUT C connector of the TR5823 is fuse protected. Use the following procedure to replace the fuse. (1) Fuse rating R a t i n g Manufacturer P a r t N o . A x i a l l e a d 1 /8A L i t t e l f u s e , I n c .

  • Page 40: Section 4 Gpib Interface

    SECTION 4 GPIB INTERFACE 4-1. Introduction Among the TR5820 series, GPIB interface is standard on the TR5822 and optional on the TR5823, enabling them to connect to a GPIB, IEEE Standard 488-1978. This section describes the GPIB specifications and functions. (GPIB: General Purpose Interface Bus) 4-2.
  • Page 41 • The following signals are used on the handshake line. DAV (Data V alid)..... Signal indicating validity and availability of data. NRFD (Not Ready For Data) . Indicates that the device is not ready to receive data. NDAC (Not Data Accepted) . . Indicates that data is not accepted. •...

  • Page 42: Specifications

    4-3. Specifications 4-3-1. GPIB Specifications Standard : IEEE Standard 488-1978 Codes used : ASCII Logic level : Logic 0: High, +2.4 V or higher Logic 1: Low, +0.4 V or lower Signal line terminal : The 16 bus lines are terminated as shown below. Fig.
  • Page 43 2 4 - p i n GPIB c o n n e c t o r S i g n a l name S i g n a l name Pm No Pm No. GND LOGIC SHIELD GND. (A T N ) GND (SRQ) (IF C ) I FC...

  • Page 44: 4 . Data Formats

    4-4. Data Formats 4-4-1. Talker Format (Data Output Format) (1) Header Q © * — — Overflow -------- U n i t : Overflow i— i : No overflow. : Indicates that unit of output data is Hz. This is output when the measurement function is any of the following: CHECK FREQ.
  • Page 45 (3) Data Data (8 digits) + decimal point (1 digit) The decimal point is fixed to the second position from the leftmost. (4) Exponential sign and data E + 15 • E + 00 E - 12 (5) Data delimiters ®...
  • Page 46 4-4-2. Listener Format (Remote Code) (1) Function setting code Code Function CHECK FREQ. A FREQ. B F 3 < * > FREQ. C PERIOD TIME INTERVAL RATIO TOTALIZE (OFF) TOTALIZE (ON) * F3, though settable, will not activate the operation in the TR5822, which is not provided with the FREQ.
  • Page 47 (4) SRQ setting codes F u n ction Code Outputs SRQ. Does n o t output SRQ. (5) HOLD setting codes F unction Code HOLD r e l e a s e d HOLD (6) Other codes Fu nc t io n Code T r i g g e r (same a s GET) C l e a r (sa m e a s DCL, SDC)
  • Page 48 44-3. Initial Values The following initial settings are made at POWER ON of this unit or when universal command DCL, address specification command SDC, or program code C is received from the controller: Function : CHECK Gate time : 10 ms Delimiter : CR, LF, EOI Service request : S1 (not to output SRQ)

  • Page 49: Gpib Operating Procedures

    4-5. GPIB Operating Procedures 4-5-1. Connection to Component Devices Since a GPIB system includes a number o f component devices, pay special attention to the following points during preparation o f the overall system. (1) Before connecting up the component devices (as described in the respec­ tive instruction manuals for the TR5820 Series, controller and peripheral devices), first check the preparation status (readiness) and operation of each device.
  • Page 50 4-5-2. Panel Description (1) When the counter is set to Remote, the RMT lamp to the left of the front panel readout goes on. (2) While the RMT lamp is on, the following switches are disabled: FUNCTION selector switch GATE TIME selector switch RESET switch HOLD switch MASK switch...
  • Page 51 (7) ADDRESS switch DIP switch for setting the counter bus address (talker or listener address). Bits 1 to 5 set the counter address code. If bit 6 is set to ADDRESS­ ABLE, the counter can be addressed by the controller, while if set to TALK ONLY, the counter will act as a “talker”...
  • Page 52 When bit 7 is set to “ 1”, the 2-character header is transmitted during the data transmission. When set to “0 ” , however, the 2 characters become space codes. Table 4-3 Address code table ASCII code c h a r a c t e r ADDR ESS s w i t c h e s Decimal code LISTEN...
  • Page 53 4 - 5 - 4 . General Precautions during Operation ( 1 ) T o u se t h e c o u n t e r in o n ly m o d e , t h e r e a r p a n e l A D D R E S S s w itc h m u s t b e s e t t o t h e T A L K O N L Y p o s i t i o n , a n d t h e a d d r e s s m o d e o f t h e o t h e r d e v ic e s c o n n e c t e d t o t h e b u s lin e s h o u l d a ls o b e s e t t o o n ly m o d e .

  • Page 54: Programming N O Tes

    4 - 6 . P r o g r a m m in g N o t e s 4 - 6 -1 . S i m p l if ie d O p e r a t io n a l F l o w C h a r t ( D a t a S e n d in g ) 4-15...
  • Page 55 4 - 6 - 2 . S e riv c e R e q u e s t O p e r a t i o n T h e f o ll o w i n g o p e r a t i o n is m a d e w h e n a s e rv ic e is r e q u e s t e d o n c o m p le t i n g t h e m e a s u r e m e n t c y c le .
  • Page 56 (2) When s e r i a l polling i s not used Addressed to ta lk 4-17...
  • Page 57 4 - 6 - 3 . D a t a S e n d i n g T i m in g ( 1 ) W h e n m e a s u r e m e n t is s t a r t e d b y p r o g r a m ( 2 ) W h e n m e a s u r e m e n t is s t a r t e d m a n u a l l y o r b y f r e e - r u n 4-18...
  • Page 58 4 - 6 - 4 . P r o g r a m m in g E x a m p le s P r o g r a m e x a m p le s o f t h e s a m e o p e r a t i o n u s in g t w o d i f f e r e n t c o n t r o l l e r s are s h o w n h e r e .
  • Page 59 • Explanation C l e a r s t h e s e t t i n g o f a n i n t e r f a c e . 1 0 1 0 S e t s R e m o t e E n a b l e . 1 0 2 0 A s s i g n t h e a d d r e s s o f t h i s e q u i p m e n t t o a v a r i a b l e .
  • Page 60 (2> E x a m p l e f o r H P - 2 0 0 s e r i e s • P r o g r a m 1 0 0 0 I 1 0 1 0 C n t = 7 0 8 1 0 2 0 C L E A R C n t 1 0 3 0 O U T P U T C n t ;...
  • Page 61 ( 2 ) T h e c o n t r o l l e r t r i g g e r s m e a s u r e m e n t u n d e r a S Q m o d e a s n e e d s c o m e u p .
  • Page 62 ( 2 / 2 ) 1 2 1 0 • R O U T I N E * * * * * * * * * * 1 2 2 0 ' * * * * * * * * * * s r q 1 2 3 0 ♦...
  • Page 63 ( 2 / 2 ) C l e a r s a f l a g t o t e r m i n a t e a n i n t e r r u p t - s e r v i c e 1 1 7 0 r o u t i n e .

  • Page 64: In Trodu Ction

    SECTION 5 PRINCIPLES O F O P E R A T I O N S 5 - 1 . I n t r o d u c t i o n T h is c o u n t e r c o n s i s t s o f a c e n t r a l m i c r o p r o c e s s o r , t w o L S I s , a d is p la y I C , a n d a n i n p u t c i r c u i t .
  • Page 65 L r > N > D a t a m e m ­ D a t a m e m o r y d r i v e r o r y d r i v e r S L O P E H i g h ­...
  • Page 66 S E N S . A t t e n u a t o r f o r a d j u s t i n g t h e a m p l i t u d e o f t h e w a v e f o r m t o b e s e n t t o t h e S c h m it t t r i g g e r c i r c u it b e t w e e n t h e s e n s i t iv i t y v o lta g e a n d t h e m a x i ­...
  • Page 67 F I L T E R ( 3 ) G e n e r a l l y , a lo w -p a s s f i l te r is u s e d f o r c o u n t e r i n p u t . T h e c u t o f f f r e ­...
  • Page 68 e v e r , t h e i n p u t i m p e d a n c e w ill b e a b o u t 5 0 0 k f i a n d t h e s h u n t c a p a c i ­ t a n c e a b o u t 6 0 p F .
  • Page 69 A s s h o w n in t h e p r e c e d in g f i g u r e , s t a b le m e s a u r e m e n t c a n b e o b t a i n e d b y s e le c ti n g e i t h e r - o r + s l o p e .

  • Page 70: Measurement A Ccu Ra Cy

    5 - 3 . M e a s u r e m e n t A c c u r a c y 5 - 3 - 1 . F r e q u e n c y M e a s u r e m e n t ( F R E Q . A , C ) T h e m e a s u r e m e n t m e t h o d e m p l o y e d h e r e c o u n t s t h e n u m b e r o f r e p e t i t i o n s o f t h e sig n a l t o b e m e a s u r e d p e r u n i t t i m e a n d d is p la y s it a s t h e f r e q u e n c y ( c /s = H z ).
  • Page 71 5 - 3-2. Frequency Measurement (FREQ. B) T h e r e c i p r o c a l s c h e m e , w h i c h c a l c u la t e s t h e in v e r s e o f t h e p e r i o d m e a s u r e ­ m e n t r e s u l t , is v e r y e c o n o m i c a l a n d q u i c k in r e s p o n s e f o r m e a s u r i n g lo w f r e q u e n c i e s w i th h ig h p r e c i s i o n .
  • Page 72 ■ O ------------- 10ms a > -----0 . 1 s -------------1s 1 0 1 -------------10s - - h - 1 0 2 L — j- - h L . . - ) — | ---------------------------- 1 0 3 L.4 4 - 4 1 0 4 1 0 s 1 0 6...
  • Page 73 T h e r e la t i o n s h i p b e t w e e n S R , a m p l i t u d e , a n d f r e q u e n c y o f a s in e w a v e is s h o w n b e l o w .
  • Page 74 In p e r i o d m e a s u r e m e n t , t h e t r i g g e r e r r o r is r e d u c e d t o l / 1 0 n f o r a v e ra g i n u m b e r 1 0 n .

  • Page 75: Introdu Ction

    SECTION 6 C A L I B R A T I O N 6 - 1 . I n t r o d u c t i o n In e l e c t r o n i c c o u n t e r s , t h e m o s t i m p o r t a n t f a c t o r a f f e c t i n g m e a s u r e m e n t a c c u r a c y is t h e f r e q u e n c y a c c u r a c y o f t h e c r y s t a l o s c i ll a t o r t h a t g e n e r a te s t h e i n t e r n a l t im e b a s e .

  • Page 76: Calibration For Each S Ectio N

    6 - 3 . C a l i b r a t i o n f o r E a c h S e c ti o n 6 - 3 -1 . S e n s i ti v i ty ( 1 ) IN P U T A ( I ) S e tt in g...
  • Page 77 6 - 3 - 3 . Squelch (TR5823 only) ( T ) S e tt in g G A T E T I M E 1 0 m s F U N C T I O N F R E Q . C S E N S .
  • Page 78 ( 2 ) A d j u s t S T D A D J . o n t h e r e a r p a n e l so t h e r e a d o u t o f 1 0 .0 0 0 0 0 0 M H z is o b t a i n e d w h e n t h e f r e q u e n c y s t a n d a r d o u t p u t s ig n a l is 1 0 M H z .

  • Page 79: Influence Of Temperature And Line Voltage Variations On S Ta B Ility

    I n f l u e n c e o f T e m p e r a t u r e a n d L in e V o l t a g e V a r i a t i o n o n S t a b i l i t y S in c e t h e r e f e r e n c e o s c i ll a t o r u s e d in t h i s c o u n t e r is n o t t e m p e r a t u r e c o m p e n ­...

  • Page 80: Section 7 Calculation Unit Tr1644 (Accessory)

    SECTION 7 CALCULATION UNIT TR1644 (ACCESSORY) 7 - 1 . N a m e a n d F u n c t i o n o f K e y b o a r d © - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F ig .

  • Page 81: Calculation Unit Installation

    7 - 2. Calculation Unit I n s t a l l a t i o n B o t t o m v ie w P u ll o u t t h e c e n t e r h o o k o f t h e m e t a l p l a t e . F i t t h e h o o k o f t h e m e t a l p l a t e i n t o t h e s q u a r e c a v ity a t t h e b o t t o m o f t h e c o u n t e r a n d t h e m a le c o n n e c t o r t o t h e fe m a le c o n n e c t o r , t h e n p r e s s d o w n f o r s e c u r e m o u n t i n g .

  • Page 83: Operating Examples

    7 - 3 . Operation Examples l ~ p,! _ is d i s p la y e d w h e n a c a l c u l a t i o n u n i t k e y is p r e s s e d d u r i n g m e a s ­ u r e m e n t .

  • Page 84: Notes On U S E

    1 A 1 D is p la y o f [ n e w m e a s u r e m e n t d a t a — o ld m e a s u r e m e n t d a t a ] 1 + 1 f S F T l lE X E l 1 0 .0 0 0.00...
  • Page 85 ( 5 ) T h e r e s u l t d i s p la y d if f e r s f r o m t h e d i s p la y o f t h e s e t d a t a e x p l a i n e d in ( 4 ) .

  • Page 86: Bcd Output

    SECTION 8 OPT I O N S 8 - 1 . B C D O u t p u t ( 1 ) P e r f o r m a n c e D a t a c a p a c i ty M a n tis s a 7 d i g i ts , e x p o n e n t 1 d i g i t, u n i t D a t a o u t p u t 8 - 4 - 2 - 1...
  • Page 87 (3) Data output codes Code C haracter O u tp u t D ata /M a n tissa \ \ e x p o n e n t / Space D ecim al 104 (L O W E R ) p o in t * (O v e rflo w ) F u n c tio n...
  • Page 88 (4) Print format --------------------------- '------ -U n it (H z o r s) ^-O ve rflo w E xp o n e n t pa rt ' — Mantissa data T h e m a n t i s s a d a t a c o n s i s t s o f t h e u p p e r s e v e n d i g i t s o f t h e d i s p l a y a n d i t s d e c i m a l p o i n t l o c a t e s o n t h e r i g h t s i d e o f i t s u p p e r f o u r d i g i t s .
  • Page 89 (6) Pri nt end s i g n a l (TTL l e v e l ) ( 7 ) IC O M l m o d e ( w i t h t h e T R 1 6 4 4 ) O u t p u t s a n e l e c t r i c s ig n a l ( d ig it o f 1 0 6 ) f o r G O /N O - G O d e c is io n t o a c t i v a t e t h e a u d ib le t o n e , w i t h o u t u s in g t h e d i s p la y o f t h is u n i t .

  • Page 90: D/A Converter

    8 - 2 . D/A CONVERTER (with TR1644) ( 1 ) P e f o r m a n c e O u t p u t v o lta g e : 0 . 9 9 9 V fu ll-s c a le N u m b e r o f d i g i ts c o n v e r t e d : 3 d ig its C o n v e r s i o n a c c u r a c y : ±...

  • Page 91: High-Stability Reference Oscillator (Tr5823 Only)

    8-3. Hig h - s t a b i l i ty Reference Oscillator (TR5823 only) ( 1 ) P e r f o r m a n c e I n t e r n a l t im e b a s e : 1 0 M H z A g in g r a te : 5 x 10 ‘...

  • Page 92: Appendix A Table Of Signals

    A P P E N D I X A T A B L E O F S IGNALS M eaning E x p la n a tio n Signal A u to m a tic N oise R ejects superim posed h a rm o n ic noise A N S Suppressor A tte n u a te s th e in co m in g signal a m p litu d e by a fa c to r o f...
  • Page 93 Signal M eaning E x p la n a tio n S E L select S e le c tio n o f data on th e da ta bus: address (lo w ) o r data (high) S LP A slope A Triggers on th e leading and tra ilin g edges in th e in p u t A m easurem ent...
  • Page 94 APPENDIX B GLOSSARY A c q u is it io n T im e A c q u is it io n t im e m e a n s t h e t im e f r o m c o u n t e r r e s e t t i n g t o t h e s t a r t o f c o u n t e r o p e r a t i o n .
  • Page 95 Averaging T w o c i r c u it m e t h o d s a re u s u a l ly u s e d f o r a v e ra g in g in e l e c t r o n i c c o u n t e r s . O n e is u s e d in t h e t im e i n te r v a l m e a s u r e m e n t t o c o u n t e a c h t im e i n te r v a l w i t h t h e c o u n t i n g c i r c u i t a n d a c c u m m u l a t e .
  • Page 96 Counting Resolution T h e le a s t s i g n if ic a n t d ig it o n t h e r e a d o u t . C o u n t i n g r e s o l u t i o n d i f f e r s w ith g a te t i m e .
  • Page 97 Input Coupling T h e r e a r e t w o i n p u t c o u p l in g m e t h o d s : t h e A C c o u p l i n g t h a t c u t s o u t t h e D C i n p u t sig n a l a n d p a s s e s t h e A C c o m p o n e n t a l o n e , a n d t h e D C c o u p l in g t o m e a s u r e lo w f r e q u e n c i e s .
  • Page 98 o f a m e a s u r e m e n t t o t h e s t a r t o f t h e n e x t m e a s u r e m e n t b y u s in g t h e s a m p le r a te f u n c t i o n .
  • Page 99 re lia b le i f t h e i n p u t s ig n a l is i n t e r f e r e d w i th n o is e o r u n s t a b l e . T o s o lv e t h is p r o b l e m , c o u n t e r s h a v e a f e a t u r e t o a v e ra g e 1 0 o r 1 0 0 m e a s u r e m e n t v a lu e s t o r e d u c e t h e i n f l u e n c e o f n o is e a n d i n p u t v a r i a t i o n .
  • Page 100 D im e n s io n s o f c h a s s is (2)
  • Page 101 For i n s t a l l a t i o n with the TR1644 D im e n s io n s o f p a n e l F o r i n s t a l l a t i o n w i t h o u t t h e T R 1 6 4 4 Unit: mm S to ck No.
  • Page 102 2 7 0 r © Y "55 o * o i ~i i i i 11 I )_i >-i L i * o * » _ / ' — I. l—l. O . O . »_«. ! _ l . <_i - £...
  • Page 103 SIDE VIEW TR5821 E X T E R N A L VIEW...
  • Page 104 F R O N T V IEW R E A R V I E W...
  • Page 105 T R 5 8 2 2 E X T E R N A L VIEV...
  • Page 106 FRONT VIEW R E A R V I E W...
  • Page 107 SIDE V I E W U n it: T R 5 8 2 3 E X T E R N A L V I E W...
  • Page 108 \tOaOOQQ Oa QC] QOj /5 > kS /\a a a a o o o o a a a / y*> TOP VIEW F R O N T VIEW...
  • Page 109 SIDE VIEW U nit: mm TR1644 EXTERNAL VIEW...

This manual is also suitable for:

Tr5822Tr5823Tr5823h

Table of Contents